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Heavy Snow & Ice Across Portions of the Plains and Midwest; Unsettled in the Pacific Northwest

Heavy snow and freezing rain will impact portions of the Plains, upper Midwest, and Great Lakes into Monday. Significant snow accumulations and gusty winds are likely in some areas. Farther to the south, rain and a few thunderstorms are expected over the Mississippi, Tennessee, and Ohio Valleys. Heavy rain & mountain snowfall will also continue from northern California into the Pacific Northwest. Read More >

Hazardous Weather Conditions

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fog/Mist

55°F

13°C

Humidity 90%
Wind Speed S 9 mph
Barometer 29.96 in (1014.7 mb)
Dewpoint 52°F (11°C)
Visibility 2.50 mi
Wind Chill53°F (12°C)
Last update 21 Jan 9:53 am CST
Extended Forecast for

2 Miles NW Cahokia IL

  • Today

    Today: A 30 percent chance of rain, mainly after 4pm.  Increasing clouds, with a high near 61. South wind 9 to 11 mph.

    Mostly Sunny
    then Chance
    Rain

    High: 61 °F

  • Tonight

    Tonight: Rain and thunderstorms likely before 1am, then rain and possibly a thunderstorm between 1am and 3am, then rain after 3am.  Low around 52. South wind 10 to 17 mph, with gusts as high as 29 mph.  Chance of precipitation is 100%.

    Rain Likely
    then Rain

    Low: 52 °F

  • Monday

    Monday: Occasional showers before 9am, then a slight chance of showers and thunderstorms between 9am and 3pm, then a slight chance of showers after 3pm.  Temperature rising to near 58 by noon, then falling to around 47 during the remainder of the day. South wind 9 to 18 mph, with gusts as high as 32 mph.  Chance of precipitation is 80%.

    Showers then
    Slight Chance
    T-storms

    High: 58 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of rain before midnight.  Cloudy, with a low around 33. West wind 15 to 17 mph, with gusts as high as 31 mph.

    Chance Rain
    then Cloudy

    Low: 33 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 43. West wind 7 to 15 mph, with gusts as high as 26 mph.

    Mostly Sunny

    High: 43 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 27.

    Mostly Clear

    Low: 27 °F

  • Wednesday

    Wednesday: Sunny, with a high near 47.

    Sunny

    High: 47 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 28.

    Mostly Clear

    Low: 28 °F

  • Thursday

    Thursday: Sunny, with a high near 55.

    Sunny

    High: 55 °F

Detailed Forecast

Today
A 30 percent chance of rain, mainly after 4pm. Increasing clouds, with a high near 61. South wind 9 to 11 mph.
Tonight
Rain and thunderstorms likely before 1am, then rain and possibly a thunderstorm between 1am and 3am, then rain after 3am. Low around 52. South wind 10 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 100%.
Monday
Occasional showers before 9am, then a slight chance of showers and thunderstorms between 9am and 3pm, then a slight chance of showers after 3pm. Temperature rising to near 58 by noon, then falling to around 47 during the remainder of the day. South wind 9 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 80%.
Monday Night
A 30 percent chance of rain before midnight. Cloudy, with a low around 33. West wind 15 to 17 mph, with gusts as high as 31 mph.
Tuesday
Mostly sunny, with a high near 43. West wind 7 to 15 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly clear, with a low around 27.
Wednesday
Sunny, with a high near 47.
Wednesday Night
Mostly clear, with a low around 28.
Thursday
Sunny, with a high near 55.
Thursday Night
Mostly clear, with a low around 36.
Friday
Mostly sunny, with a high near 57.
Friday Night
Rain likely. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
Saturday
Rain likely. Mostly cloudy, with a high near 51. Chance of precipitation is 60%.
Click Map For Forecast
Point Forecast:
2 Miles NW Cahokia IL
 38.57°N 90.21°W (Elev. 397 ft)
10:13 am CST Jan 21, 2018
10am CST Jan 21, 2018-6pm CST Jan 27, 2018
 
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