Hourly Weather Forecast - Grigny, Rhône-Alpes, FR

12 AM
40°F
10%
4mph
S
Foggy
Humidity
100%
Feels like
38°F
Dew Point
40°F
1 AM
41°F
10%
4mph
S
Foggy
Humidity
99%
Feels like
38°F
Dew Point
41°F
2 AM
41°F
10%
4mph
S
Foggy
Humidity
99%
Feels like
38°F
Dew Point
41°F
3 AM
41°F
0%
4mph
S
Partly Cloudy
Humidity
97%
Feels like
39°F
Dew Point
41°F
4 AM
41°F
0%
4mph
S
Partly Cloudy
Humidity
97%
Feels like
39°F
Dew Point
41°F

Rainfall Forecast for Northwest through Thursday

Persistent, Flooding Rain Impacts the Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snowfall forecast Through Tonight

Impactful Winter Storm Exits Virginia, N.C. Tonight

Tuesday's Weather Outlook

Tuesday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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Outdoor Sports Guide