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Heavy rain, mountain snow and strong winds in the western U.S. this week

The western U.S. will experience active weather yet again this week as significant Pacific moisture brings rain and mountain snow to the region. This heavy rain will bring flood concerns to parts of WA, OR and CA. Very heavy snow is possible in the Sierra, Cascades, Great Basin and parts of the northern Rockies. Read More >

Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Overcast

39°F

4°C

Humidity 87%
Wind Speed W 10 mph
Barometer 30.16 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 17 Jan 8:50 pm CST
Extended Forecast for

6 Miles ESE Chesterfield IL

  • Tonight

    Tonight: Patchy drizzle before 11pm.  Patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 31. West wind 6 to 9 mph.

    Patchy
    Drizzle then
    Patchy Fog

    Low: 31 °F

  • Wednesday

    Wednesday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 48. Light and variable wind becoming south 5 to 8 mph in the morning.

    Patchy Fog
    then Mostly
    Sunny

    High: 48 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of rain after midnight.  Patchy fog between 11pm and midnight.  Otherwise, increasing clouds, with a low around 36. South wind around 6 mph.

    Patchy Fog
    then Slight
    Chance Rain

    Low: 36 °F

  • Thursday

    Thursday: A chance of rain, with thunderstorms also possible after noon.  Cloudy, with a high near 48. Southeast wind 5 to 8 mph.  Chance of precipitation is 50%.

    Chance Rain

    High: 48 °F

  • Thursday
    Night

    Thursday Night: Rain likely and possibly a thunderstorm before midnight, then a chance of rain.  Cloudy, with a low around 41. East wind 5 to 7 mph becoming calm  in the evening.  Chance of precipitation is 70%.

    Rain Likely

    Low: 41 °F

  • Friday

    Friday: Mostly cloudy, with a high near 53.

    Mostly Cloudy

    High: 53 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 44.

    Mostly Cloudy

    Low: 44 °F

  • Saturday

    Saturday: Mostly cloudy, with a high near 60.

    Mostly Cloudy

    High: 60 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of rain after midnight.  Mostly cloudy, with a low around 46.

    Mostly Cloudy
    then Slight
    Chance Rain

    Low: 46 °F

Detailed Forecast

Tonight
Patchy drizzle before 11pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 31. West wind 6 to 9 mph.
Wednesday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 48. Light and variable wind becoming south 5 to 8 mph in the morning.
Wednesday Night
A 20 percent chance of rain after midnight. Patchy fog between 11pm and midnight. Otherwise, increasing clouds, with a low around 36. South wind around 6 mph.
Thursday
A chance of rain, with thunderstorms also possible after noon. Cloudy, with a high near 48. Southeast wind 5 to 8 mph. Chance of precipitation is 50%.
Thursday Night
Rain likely and possibly a thunderstorm before midnight, then a chance of rain. Cloudy, with a low around 41. East wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 70%.
Friday
Mostly cloudy, with a high near 53.
Friday Night
Mostly cloudy, with a low around 44.
Saturday
Mostly cloudy, with a high near 60.
Saturday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 46.
Sunday
A 40 percent chance of rain. Cloudy, with a high near 56.
Sunday Night
A 50 percent chance of rain. Cloudy, with a low around 41.
Monday
A 50 percent chance of rain. Cloudy, with a high near 47.
Monday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 35.
Tuesday
Partly sunny, with a high near 48.
Click Map For Forecast
Point Forecast:
6 Miles ESE Chesterfield IL
 39.21°N 89.98°W (Elev. 568 ft)
7:27 pm CST Jan 17, 2017
9pm CST Jan 17, 2017-6pm CST Jan 24, 2017
 
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