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Semily 7-Day Snow Forecast - 11th August 2026

Semily Snow Forecast - 7 day

ECMWF IFS
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Updated 10 August 2026 19:53 CDT

7-Day Snow Forecast for Semily

1-week from 11 August.

For Forecast detail, see below.

Semily 7-Day Snow Forecast Highlights

When will there be fresh snow in Semily?

Semily Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (375m)
Next Snow?
There is no snow currently in the forecast for Semily.

7-Day Snow Outlook for Semily

 
Snowfall

 
Snow Line

Max 33℃
Min 9℃

Snow unlikely

Semily Medium-Range (7-Day) Snow Forecast Detail

Note :- Mountain weather is extremely dynamic; the forecast below will change. Any forecast snow may move forward or back in the forecast, and predicted snowfall depths will be revised in subsequent updates.

Max 23℃
Min 14℃

Valley temperatures from an overnight low of 14℃ to daytime highs around 23℃

Temperature at BaseTemp at Base

Tue
11

Snow unlikely

ClearMixedClearClear

Clear sky, clear spells, clear sky later.

Forecast times for Semily are in Prague (Europe/Prague) time zone.

Max 25℃
Min 9℃

Valley temperatures from an overnight low of 9℃ to daytime highs around 25℃

Temperature at BaseTemp at Base

Wed
12

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Semily are in Prague (Europe/Prague) time zone.

Max 27℃
Min 9℃

Valley temperatures from an overnight low of 9℃ to daytime highs around 27℃

Temperature at BaseTemp at Base

Thu
13

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Semily are in Prague (Europe/Prague) time zone.

Max 28℃
Min 14℃

Valley temperatures from an overnight low of 14℃ to daytime highs around 28℃

Temperature at BaseTemp at Base

Fri
14

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Semily are in Prague (Europe/Prague) time zone.

Max 32℃
Min 16℃

Valley temperatures from an overnight low of 16℃ to daytime highs around 32℃

Temperature at BaseTemp at Base

Sat
15

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Semily are in Prague (Europe/Prague) time zone.

Max 33℃
Min 19℃

Valley temperatures from an overnight low of 19℃ to daytime highs around 33℃

Temperature at BaseTemp at Base

Sun
16

Snow unlikely

ClearClearMixedCloud

Clear sky, clear spells, cloudy later.

Forecast times for Semily are in Prague (Europe/Prague) time zone.

Max 27℃
Min 19℃

Valley temperatures from an overnight low of 19℃ to daytime highs around 27℃

Temperature at BaseTemp at Base

Mon
17

Snow unlikely

Lt DrizzleLt DrizzleFairMixed

Light drizzle, fair, clear spells later.

Forecast times for Semily are in Prague (Europe/Prague) time zone.

No significant snowfall is forecast for this period.

This Snow Forecast for Semily, Czech Republic gives the predicted Snowfall and Freezing Levels for the next week.

The forecast snowfall depths given are the likely average accumulations for the Lower and Upper slopes. The actual snow depth in Semily, on any given piste or itinerary, may be dramatically different, particularly if the snowfall is accompanied by high winds and/or varying air temperatures.

Snow Forecasts beyond two days ahead are subject to significant change and variable reliability.

Semily Snow Forecast updated at 19:53 CDT, next update expected 01:00 CDT.

Snow Reliability

Semily has a reliable snow record, typically boasting a snow depth of 60-100 cm during peak season. With consistent snowfall from December to March, it's advisable to check the latest snow conditions on J2Ski for current updates.