Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Heavy precipitation for parts of the Pacific Northwest

Moisture will continue to stream into the Pacific Northwest for the next several days. Heavy rain will continue along the coast, while heavy snow will impact the highest elevations of the Cascades. In the northern Plains and Upper Great Lakes, more arctic air will bring periods of snow, blustery winds and cold wind chills. Light snow is also possible in New England and the Ohio Valley. Read More >

Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89° N Lon: 90.03° W Elev: 518 ft.

Partly Cloudy



Humidity 65%
Wind Speed NW 10 G 18 mph
Barometer 30.24 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 21 Nov 7:50 pm CST
Detailed forecast for

Madison County

Late This Afternoon
Mostly cloudy. Chance of sprinkles. Temperature falling to the mid 40s. Northwest wind 10 to 15 mph with gusts to around 25 mph.
Colder. Mostly cloudy early in the evening then clearing. Low in the mid 20s. Northwest wind 10 to 15 mph. Gusts up to 25 mph in the evening.
Colder, sunny. High around 40. North wind around 10 mph in the morning becoming light in the afternoon.
Wednesday Night
Partly cloudy. Low around 30. Light wind.
Thanksgiving Day
Warmer. Mostly sunny. High around 50. Southwest wind around 10 mph.
Thursday Night
Clear. Low in the mid 30s. Light wind.
Warmer. Mostly sunny. High in the lower 60s.
Friday Night
Partly cloudy. Low around 40.
Saturday And Saturday Night
Clear. High in the mid 50s. Low around 30.
Sunday And Sunday Night
Mostly clear. High in the mid 40s. Low around 30.
Monday And Monday Night
Mostly clear. High around 50. Low around 40.
Partly cloudy. High in the mid 50s.

Click Map For Forecast
336 PM CST Tue Nov 21 2017

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database