Mistcast | Fog Outlook for Prague

Current conditions in Prague

No fog observed

Observed 15 Jan 12:45 CET

Visibility 11 km visibility

Humidity 86%

Temperature 5.2°C

Rain showers • 11 km visibility • Humidity 86%

Fog Outlook for Prague — Next 24 Hours

Updated 15 Jan 2026 12:22 CET

High risk Thu 15 Jan 17:00–Fri 16 Jan 12:00

Medium risk Thu 15 Jan 13:00–13:00, Thu 15 Jan 15:00–15:00

Confidence High

Primary drivers

Temperature At Dew Point Humidity Saturated Visibility Very Low

Fog Outlook for Prague — Next 24 Hours High risk: Thu 15 Jan 17:00–Fri 16 Jan 12:00 Medium risk: Thu 15 Jan 13:00–13:00, Thu 15 Jan 15:00–15:00 Confidence: High Primary drivers: Temperature At Dew Point, Humidity Saturated, Visibility Very Low Current conditions in Prague: No fog observed; Rain showers • 11 km visibility • Humidity 86% 11 km visibility, 86%, 5.

High risk: Thu 15 Jan 17:00–Fri 16 Jan 12:00
Medium risk: Thu 15 Jan 13:00–13:00, Thu 15 Jan 15:00–15:00
Confidence: High
Primary drivers: Temperature At Dew Point, Humidity Saturated, Visibility Very Low
Current conditions in Prague: No fog observed; Rain showers • 11 km visibility • Humidity 86%
11 km visibility, 86%, 5.2°C

Fog Probability Trend

Next 72-hour outlook

Upcoming Fog Potential

Moderate fog risk Thu 15 Jan 13:00–13:00

Peak 44% at Thu 13:00

Small dew point spread Calm winds keep fog in place Pressure ridge forming

Low fog risk Thu 15 Jan 14:00–14:00

Peak 34% at Thu 14:00

Small dew point spread Gentle winds Pressure ridge forming

Moderate fog risk Thu 15 Jan 15:00–15:00

Peak 44% at Thu 15:00

Small dew point spread Calm winds keep fog in place Pressure ridge forming

Low fog risk Thu 15 Jan 16:00–16:00

Peak 34% at Thu 16:00

Small dew point spread Gentle winds Pressure ridge forming

High fog risk Thu 15 Jan 17:00–Fri 16 Jan 12:00

Peak 100% at Thu 19:00

Temperature at dew point Humidity saturated Visibility very low Dew point nearly matches temperature

Thu 17:00 Golden hour

73%

Dew point nearly matches temperature Humidity high Pressure ridge forming
Thu 18:00

97%

Dew point nearly matches temperature Humidity extremely high Gentle winds
Thu 19:00

100%

Temperature at dew point Humidity saturated Gentle winds
Thu 20:00

100%

Temperature at dew point Humidity saturated Visibility very low
Thu 21:00

100%

Temperature at dew point Humidity saturated Visibility very low
Thu 22:00

100%

Temperature at dew point Humidity saturated Visibility very low
Thu 23:00

100%

Temperature at dew point Humidity saturated Visibility very low
Fri 00:00

100%

Temperature at dew point Humidity saturated Visibility very low
Fri 01:00

100%

Temperature at dew point Humidity saturated Visibility very low
Fri 02:00

100%

Temperature at dew point Humidity saturated Visibility very low
Fri 03:00

100%

Temperature at dew point Humidity saturated Visibility very low
Fri 04:00

100%

Temperature at dew point Humidity saturated Visibility very low
Fri 05:00

100%

Temperature at dew point Humidity saturated Visibility very low
Fri 06:00

100%

Temperature at dew point Humidity saturated Visibility very low
Fri 07:00 Golden hour

100%

Temperature at dew point Humidity saturated Visibility very low
Fri 08:00 Golden hour

100%

Temperature at dew point Humidity saturated Visibility very low
Fri 09:00

100%

Temperature at dew point Humidity saturated Visibility very low
Fri 10:00

100%

Temperature at dew point Humidity saturated Visibility very low
Fri 11:00

100%

Dew point nearly matches temperature Humidity extremely high Visibility reduced
Fri 12:00

83%

Dew point nearly matches temperature Humidity high High pressure supports stable air

Moderate fog risk Fri 16 Jan 13:00–13:00

Peak 68% at Fri 13:00

Small dew point spread Humidity high High pressure supports stable air

Low fog risk Fri 16 Jan 14:00–19:00

Peak 38% at Fri 17:00

Small dew point spread High pressure supports stable air Cool surface temperatures aid condensation

Fri 14:00

32%

Small dew point spread High pressure supports stable air Cool surface temperatures aid condensation
Fri 15:00

25%

Small dew point spread High pressure supports stable air Cool surface temperatures aid condensation
Fri 16:00 Golden hour

25%

Small dew point spread High pressure supports stable air Cool surface temperatures aid condensation
Fri 17:00 Golden hour

38%

Small dew point spread High pressure supports stable air Cool surface temperatures aid condensation
Fri 18:00

26%

Small dew point spread High pressure supports stable air Cool surface temperatures aid condensation
Fri 19:00

26%

Small dew point spread High pressure supports stable air Cool surface temperatures aid condensation

Moderate fog risk Fri 16 Jan 20:00–Sat 17 Jan 07:00

Peak 63% at Fri 21:00

Humidity high High pressure supports stable air Dew point nearly matches temperature Small dew point spread

Fri 20:00

42%

Small dew point spread Humidity high High pressure supports stable air
Fri 21:00

63%

Dew point nearly matches temperature Humidity high High pressure supports stable air
Fri 22:00

63%

Dew point nearly matches temperature Humidity high High pressure supports stable air
Fri 23:00

63%

Dew point nearly matches temperature Humidity high High pressure supports stable air
Sat 00:00

63%

Dew point nearly matches temperature Humidity high High pressure supports stable air
Sat 01:00

63%

Dew point nearly matches temperature Humidity high High pressure supports stable air
Sat 02:00

63%

Dew point nearly matches temperature Humidity high High pressure supports stable air
Sat 03:00

63%

Dew point nearly matches temperature Humidity high High pressure supports stable air
Sat 04:00

63%

Dew point nearly matches temperature Humidity high High pressure supports stable air
Sat 05:00

63%

Dew point nearly matches temperature Humidity high High pressure supports stable air
Sat 06:00

63%

Dew point nearly matches temperature Humidity high High pressure supports stable air
Sat 07:00 Golden hour

63%

Dew point nearly matches temperature Humidity high High pressure supports stable air

High fog risk Sat 17 Jan 08:00–09:00

Peak 71% at Sat 08:00

Dew point nearly matches temperature Humidity extremely high High pressure supports stable air

Moderate fog risk Sat 17 Jan 10:00–13:00

Peak 63% at Sat 10:00

Humidity high High pressure supports stable air Dew point nearly matches temperature Small dew point spread

Sat 10:00

63%

Dew point nearly matches temperature Humidity high High pressure supports stable air
Sat 11:00

56%

Dew point nearly matches temperature Humidity high High pressure supports stable air
Sat 12:00

56%

Dew point nearly matches temperature Humidity high High pressure supports stable air
Sat 13:00

41%

Small dew point spread Humidity high High pressure supports stable air

Low fog risk Sat 17 Jan 14:00–15:00

Peak 25% at Sat 14:00

Small dew point spread High pressure supports stable air Cool surface temperatures aid condensation

Moderate fog risk Sat 17 Jan 16:00–17:00

Peak 48% at Sat 17:00

Small dew point spread Humidity high High pressure supports stable air

Low fog risk Sat 17 Jan 18:00–23:00

Peak 32% at Sat 18:00

Small dew point spread High pressure supports stable air Cool surface temperatures aid condensation

Sat 18:00

32%

Small dew point spread High pressure supports stable air Cool surface temperatures aid condensation
Sat 19:00

32%

Small dew point spread High pressure supports stable air Cool surface temperatures aid condensation
Sat 20:00

32%

Small dew point spread High pressure supports stable air Cool surface temperatures aid condensation
Sat 21:00

32%

Small dew point spread High pressure supports stable air Cool surface temperatures aid condensation
Sat 22:00

26%

Small dew point spread High pressure supports stable air Cool surface temperatures aid condensation
Sat 23:00

26%

Small dew point spread High pressure supports stable air Cool surface temperatures aid condensation

Detailed Timeline

Thu 13:00

44%

Small dew point spread; Calm winds keep fog in place; Pressure ridge forming; Calm winds expected to persist; Daytime heating reduces fog persistence
Thu 14:00

34%

Small dew point spread; Gentle winds; Pressure ridge forming; Calm winds expected to persist; Daytime heating reduces fog persistence
Thu 15:00

44%

Small dew point spread; Calm winds keep fog in place; Pressure ridge forming; Calm winds expected to persist; Daytime heating reduces fog persistence
Thu 16:00 Golden hour

34%

Small dew point spread; Gentle winds; Pressure ridge forming; Calm winds expected to persist; Daytime heating reduces fog persistence
Thu 17:00 Golden hour

73%

Dew point nearly matches temperature; Humidity high; Pressure ridge forming; Cool surface temperatures aid condensation; Cloud layer aligns with fog formation; Calm winds expected to persist
Thu 18:00

97%

Dew point nearly matches temperature; Humidity extremely high; Gentle winds; Pressure ridge forming; Cool surface temperatures aid condensation; Cloud layer aligns with fog formation; Dew point alignment sustained recently; Calm winds expected to persist
Thu 19:00

100%

Temperature at dew point; Humidity saturated; Gentle winds; Pressure ridge forming; Cool surface temperatures aid condensation; Cloud layer aligns with fog formation; Dew point alignment sustained recently; Calm winds expected to persist
Thu 20:00

100%

Temperature at dew point; Humidity saturated; Visibility very low; Calm winds keep fog in place; Pressure ridge forming; Cool surface temperatures aid condensation; Moisture persists from earlier hours; Dew point alignment sustained recently; Calm winds expected to persist
Thu 21:00

100%

Temperature at dew point; Humidity saturated; Visibility very low; Gentle winds; Pressure ridge forming; Cool surface temperatures aid condensation; Moisture persists from earlier hours; Dew point alignment sustained recently; Visibility already suppressed; Calm winds expected to persist
Thu 22:00

100%

Temperature at dew point; Humidity saturated; Visibility very low; Gentle winds; Pressure ridge forming; Cool surface temperatures aid condensation; Moisture persists from earlier hours; Dew point alignment sustained recently; Visibility already suppressed; Calm winds expected to persist
Thu 23:00

100%

Temperature at dew point; Humidity saturated; Visibility very low; Gentle winds; High pressure supports stable air; Cool surface temperatures aid condensation; Moisture persists from earlier hours; Dew point alignment sustained recently; Visibility already suppressed; Calm winds expected to persist
Fri 00:00

100%

Temperature at dew point; Humidity saturated; Visibility very low; Gentle winds; High pressure supports stable air; Cool surface temperatures aid condensation; Moisture persists from earlier hours; Dew point alignment sustained recently; Visibility already suppressed; Calm winds expected to persist
Fri 01:00

100%

Temperature at dew point; Humidity saturated; Visibility very low; Calm winds keep fog in place; High pressure supports stable air; Cool surface temperatures aid condensation; Moisture persists from earlier hours; Dew point alignment sustained recently; Visibility already suppressed
Fri 02:00

100%

Temperature at dew point; Humidity saturated; Visibility very low; Gentle winds; High pressure supports stable air; Cool surface temperatures aid condensation; Moisture persists from earlier hours; Dew point alignment sustained recently; Visibility already suppressed
Fri 03:00

100%

Temperature at dew point; Humidity saturated; Visibility very low; Gentle winds; High pressure supports stable air; Cool surface temperatures aid condensation; Moisture persists from earlier hours; Dew point alignment sustained recently; Visibility already suppressed
Fri 04:00

100%

Temperature at dew point; Humidity saturated; Visibility very low; High pressure supports stable air; Cool surface temperatures aid condensation; Moisture persists from earlier hours; Dew point alignment sustained recently; Visibility already suppressed
Fri 05:00

100%

Temperature at dew point; Humidity saturated; Visibility very low; High pressure supports stable air; Cool surface temperatures aid condensation; Moisture persists from earlier hours; Dew point alignment sustained recently; Visibility already suppressed
Fri 06:00

100%

Temperature at dew point; Humidity saturated; Visibility very low; High pressure supports stable air; Cool surface temperatures aid condensation; Moisture persists from earlier hours; Dew point alignment sustained recently; Visibility already suppressed; Earlier winds may mix out fog
Fri 07:00 Golden hour

100%

Temperature at dew point; Humidity saturated; Visibility very low; Gentle winds; High pressure supports stable air; Cool surface temperatures aid condensation; Moisture persists from earlier hours; Dew point alignment sustained recently; Visibility already suppressed; Earlier winds may mix out fog
Fri 08:00 Golden hour

100%

Temperature at dew point; Humidity saturated; Visibility very low; Gentle winds; High pressure supports stable air; Cool surface temperatures aid condensation; Moisture persists from earlier hours; Dew point alignment sustained recently; Visibility already suppressed; Earlier winds may mix out fog; Calm winds expected to persist
Fri 09:00

100%

Temperature at dew point; Humidity saturated; Visibility very low; Gentle winds; High pressure supports stable air; Cool surface temperatures aid condensation; Moisture persists from earlier hours; Dew point alignment sustained recently; Visibility already suppressed; Earlier winds may mix out fog; Calm winds expected to persist
Fri 10:00

100%

Temperature at dew point; Humidity saturated; Visibility very low; Calm winds keep fog in place; High pressure supports stable air; Cool surface temperatures aid condensation; Moisture persists from earlier hours; Dew point alignment sustained recently; Visibility already suppressed; Calm winds expected to persist
Fri 11:00

100%

Dew point nearly matches temperature; Humidity extremely high; Visibility reduced; Calm winds keep fog in place; High pressure supports stable air; Cool surface temperatures aid condensation; Moisture persists from earlier hours; Dew point alignment sustained recently; Visibility already suppressed; Daytime heating reduces fog persistence
Fri 12:00

83%

Dew point nearly matches temperature; Humidity high; High pressure supports stable air; Cool surface temperatures aid condensation; Moisture persists from earlier hours; Dew point alignment sustained recently; Visibility already suppressed; Daytime heating reduces fog persistence
Fri 13:00

68%

Small dew point spread; Humidity high; High pressure supports stable air; Cool surface temperatures aid condensation; Moisture persists from earlier hours; Dew point alignment sustained recently; Visibility already suppressed; Daytime heating reduces fog persistence
Fri 14:00

32%

Small dew point spread; High pressure supports stable air; Cool surface temperatures aid condensation; Dew point alignment sustained recently; Visibility already suppressed; Earlier winds may mix out fog; Daytime heating reduces fog persistence
Fri 15:00

25%

Small dew point spread; High pressure supports stable air; Cool surface temperatures aid condensation; Dew point alignment sustained recently; Earlier winds may mix out fog; Daytime heating reduces fog persistence
Fri 16:00 Golden hour

25%

Small dew point spread; High pressure supports stable air; Cool surface temperatures aid condensation; Dew point alignment sustained recently; Earlier winds may mix out fog; Daytime heating reduces fog persistence
Fri 17:00 Golden hour

38%

Small dew point spread; High pressure supports stable air; Cool surface temperatures aid condensation
Fri 18:00

26%

Small dew point spread; High pressure supports stable air; Cool surface temperatures aid condensation; Earlier winds may mix out fog
Fri 19:00

26%

Small dew point spread; High pressure supports stable air; Cool surface temperatures aid condensation; Earlier winds may mix out fog
Fri 20:00

42%

Small dew point spread; Humidity high; High pressure supports stable air; Cool surface temperatures aid condensation; Earlier winds may mix out fog
Fri 21:00

63%

Dew point nearly matches temperature; Humidity high; High pressure supports stable air; Cool surface temperatures aid condensation; Dew point alignment sustained recently; Earlier winds may mix out fog
Fri 22:00

63%

Dew point nearly matches temperature; Humidity high; High pressure supports stable air; Cool surface temperatures aid condensation; Dew point alignment sustained recently; Earlier winds may mix out fog
Fri 23:00

63%

Dew point nearly matches temperature; Humidity high; High pressure supports stable air; Cool surface temperatures aid condensation; Dew point alignment sustained recently; Earlier winds may mix out fog
Sat 00:00

63%

Dew point nearly matches temperature; Humidity high; High pressure supports stable air; Cool surface temperatures aid condensation; Dew point alignment sustained recently; Earlier winds may mix out fog
Sat 01:00

63%

Dew point nearly matches temperature; Humidity high; High pressure supports stable air; Cool surface temperatures aid condensation; Dew point alignment sustained recently; Earlier winds may mix out fog
Sat 02:00

63%

Dew point nearly matches temperature; Humidity high; High pressure supports stable air; Cool surface temperatures aid condensation; Dew point alignment sustained recently; Earlier winds may mix out fog
Sat 03:00

63%

Dew point nearly matches temperature; Humidity high; High pressure supports stable air; Cool surface temperatures aid condensation; Dew point alignment sustained recently; Earlier winds may mix out fog
Sat 04:00

63%

Dew point nearly matches temperature; Humidity high; High pressure supports stable air; Cool surface temperatures aid condensation; Dew point alignment sustained recently; Earlier winds may mix out fog
Sat 05:00

63%

Dew point nearly matches temperature; Humidity high; High pressure supports stable air; Cool surface temperatures aid condensation; Dew point alignment sustained recently; Earlier winds may mix out fog
Sat 06:00

63%

Dew point nearly matches temperature; Humidity high; High pressure supports stable air; Cool surface temperatures aid condensation; Dew point alignment sustained recently; Earlier winds may mix out fog
Sat 07:00 Golden hour

63%

Dew point nearly matches temperature; Humidity high; High pressure supports stable air; Cool surface temperatures aid condensation; Dew point alignment sustained recently; Earlier winds may mix out fog
Sat 08:00 Golden hour

71%

Dew point nearly matches temperature; Humidity extremely high; High pressure supports stable air; Cool surface temperatures aid condensation; Dew point alignment sustained recently; Earlier winds may mix out fog
Sat 09:00

71%

Dew point nearly matches temperature; Humidity extremely high; High pressure supports stable air; Cool surface temperatures aid condensation; Dew point alignment sustained recently; Earlier winds may mix out fog
Sat 10:00

63%

Dew point nearly matches temperature; Humidity high; High pressure supports stable air; Cool surface temperatures aid condensation; Dew point alignment sustained recently; Earlier winds may mix out fog
Sat 11:00

56%

Dew point nearly matches temperature; Humidity high; High pressure supports stable air; Cool surface temperatures aid condensation; Dew point alignment sustained recently; Earlier winds may mix out fog; Daytime heating reduces fog persistence
Sat 12:00

56%

Dew point nearly matches temperature; Humidity high; High pressure supports stable air; Cool surface temperatures aid condensation; Dew point alignment sustained recently; Earlier winds may mix out fog; Daytime heating reduces fog persistence
Sat 13:00

41%

Small dew point spread; Humidity high; High pressure supports stable air; Cool surface temperatures aid condensation; Dew point alignment sustained recently; Earlier winds may mix out fog; Daytime heating reduces fog persistence
Sat 14:00

25%

Small dew point spread; High pressure supports stable air; Cool surface temperatures aid condensation; Dew point alignment sustained recently; Earlier winds may mix out fog; Daytime heating reduces fog persistence
Sat 15:00

25%

Small dew point spread; High pressure supports stable air; Cool surface temperatures aid condensation; Dew point alignment sustained recently; Earlier winds may mix out fog; Daytime heating reduces fog persistence
Sat 16:00 Golden hour

41%

Small dew point spread; Humidity high; High pressure supports stable air; Cool surface temperatures aid condensation; Dew point alignment sustained recently; Earlier winds may mix out fog; Daytime heating reduces fog persistence
Sat 17:00 Golden hour

48%

Small dew point spread; Humidity high; High pressure supports stable air; Cool surface temperatures aid condensation; Dew point alignment sustained recently; Earlier winds may mix out fog
Sat 18:00

32%

Small dew point spread; High pressure supports stable air; Cool surface temperatures aid condensation; Dew point alignment sustained recently; Earlier winds may mix out fog
Sat 19:00

32%

Small dew point spread; High pressure supports stable air; Cool surface temperatures aid condensation; Dew point alignment sustained recently; Earlier winds may mix out fog
Sat 20:00

32%

Small dew point spread; High pressure supports stable air; Cool surface temperatures aid condensation; Dew point alignment sustained recently; Earlier winds may mix out fog
Sat 21:00

32%

Small dew point spread; High pressure supports stable air; Cool surface temperatures aid condensation; Dew point alignment sustained recently; Earlier winds may mix out fog
Sat 22:00

26%

Small dew point spread; High pressure supports stable air; Cool surface temperatures aid condensation; Earlier winds may mix out fog
Sat 23:00

26%

Small dew point spread; High pressure supports stable air; Cool surface temperatures aid condensation; Earlier winds may mix out fog

Learn from Recent Fog Days

Historical patterns from Open-Meteo archive

15 Jan 2026 Dense fog episodes recorded. sunrise window favoured misty scenes. sunset glow interacted with low clouds

Fog windows: 24 hrs
Peak probability: 100.0%
Sunrise fog observed
Sunset fog observed
Peak time: 2026-01-15 22:00:00+01:00

14 Jan 2026 Patchy fog observed. sunrise window favoured misty scenes. sunset glow interacted with low clouds

Fog windows: 16 hrs
Peak probability: 74.0%
Sunrise fog observed
Sunset fog observed
Peak time: 2026-01-14 01:00:00+01:00

13 Jan 2026 Patchy fog observed. sunrise window favoured misty scenes. sunset glow interacted with low clouds

Fog windows: 13 hrs
Peak probability: 68.0%
Sunrise fog observed
Sunset fog observed
Peak time: 2026-01-13 07:00:00+01:00

12 Jan 2026 Patchy fog observed. sunrise window favoured misty scenes. sunset glow interacted with low clouds

Fog windows: 1 hrs
Peak probability: 52.0%
Sunrise fog observed
Sunset fog observed
Peak time: 2026-01-12 21:00:00+01:00

11 Jan 2026 Only weak fog signals. sunrise window favoured misty scenes. sunset glow interacted with low clouds

Fog windows: 0 hrs
Peak probability: 22.0%
Sunrise fog observed
Sunset fog observed
Peak time: 2026-01-11 04:00:00+01:00

10 Jan 2026 Patchy fog observed. sunrise window favoured misty scenes. sunset glow interacted with low clouds

Fog windows: 10 hrs
Peak probability: 74.0%
Sunrise fog observed
Sunset fog observed
Peak time: 2026-01-10 06:00:00+01:00

No fog observed

Fog Outlook for Prague — Next 24 Hours

Fog Probability Trend

Upcoming Fog Potential

Detailed Timeline

Learn from Recent Fog Days

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