Hourly Weather Forecast - Les Ulis, Ile-del-France, FR

12 AM
43°F
30%
5mph
WSW
30% Chance Rain Showers
Humidity
100%
Feels like
40°F
Dew Point
43°F
1 AM
42°F
20%
5mph
SW
Foggy
Humidity
100%
Feels like
40°F
Dew Point
42°F
2 AM
42°F
30%
4mph
SW
30% Chance Rain Showers
Humidity
100%
Feels like
39°F
Dew Point
42°F
3 AM
42°F
30%
4mph
SSW
30% Chance Rain Showers
Humidity
100%
Feels like
39°F
Dew Point
42°F
4 AM
41°F
20%
5mph
SSW
Foggy
Humidity
100%
Feels like
38°F
Dew Point
41°F
5 AM
41°F
20%
4mph
SSW
Foggy
Humidity
100%
Feels like
38°F
Dew Point
41°F
6 AM
41°F
20%
4mph
SSW
Foggy
Humidity
100%
Feels like
38°F
Dew Point
41°F
7 AM
40°F
10%
4mph
S
Foggy
Humidity
100%
Feels like
38°F
Dew Point
40°F
8 AM
40°F
10%
4mph
S
Foggy
Humidity
100%
Feels like
38°F
Dew Point
40°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

In the path of a weak low-pressure system that brings snow to the Midwest and Northeast, extreme cold weather and brutally cold wind chill values will bring a bitter cold to much of the Nation.

Snowfall forecast through Sunday evening.

Snow Spreads Across the Ohio Valley into the Mid-Atlantic

Weekend Weather Outlook

Weekend Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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