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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 Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Overcast

39°F

4°C

Humidity 76%
Wind Speed SW 5 mph
Barometer 30.22 in (1023.5 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 18 Jan 5:53 am CST
Extended Forecast for

Collinsville IL

  • Today

    Today: Cloudy, with a high near 47. Calm wind becoming south around 6 mph in the afternoon.

    Cloudy

    High: 47 °F

  • Tonight

    Tonight: Showers likely, mainly after 4am.  Patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 40. Southeast wind 3 to 5 mph.  Chance of precipitation is 60%.

    Mostly Cloudy
    then Showers
    Likely and
    Patchy Fog

    Low: 40 °F

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm.  Patchy fog before 1pm.  Otherwise, cloudy, with a high near 49. East wind 5 to 7 mph.  Chance of precipitation is 60%.

    Showers
    Likely and
    Patchy Fog

    High: 49 °F

  • Thursday
    Night

    Thursday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers.  Cloudy, with a low around 44. East wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 60%.

    Showers
    Likely then
    Chance
    Showers

    Low: 44 °F

  • Friday

    Friday: Mostly cloudy, with a high near 57. Light and variable wind becoming south 5 to 9 mph in the morning.

    Mostly Cloudy

    High: 57 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 47.

    Mostly Cloudy

    Low: 47 °F

  • Saturday

    Saturday: Mostly cloudy, with a high near 62.

    Mostly Cloudy

    High: 62 °F

  • Saturday
    Night

    Saturday Night: A 30 percent chance of showers, mainly after midnight.  Mostly cloudy, with a low around 46.

    Chance
    Showers

    Low: 46 °F

  • Sunday

    Sunday: A 50 percent chance of showers.  Cloudy, with a high near 57.

    Chance
    Showers

    High: 57 °F

Detailed Forecast

Today
Cloudy, with a high near 47. Calm wind becoming south around 6 mph in the afternoon.
Tonight
Showers likely, mainly after 4am. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 40. Southeast wind 3 to 5 mph. Chance of precipitation is 60%.
Thursday
Showers likely and possibly a thunderstorm. Patchy fog before 1pm. Otherwise, cloudy, with a high near 49. East wind 5 to 7 mph. Chance of precipitation is 60%.
Thursday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Cloudy, with a low around 44. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Friday
Mostly cloudy, with a high near 57. Light and variable wind becoming south 5 to 9 mph in the morning.
Friday Night
Mostly cloudy, with a low around 47.
Saturday
Mostly cloudy, with a high near 62.
Saturday Night
A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 46.
Sunday
A 50 percent chance of showers. Cloudy, with a high near 57.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 41.
Monday
A 30 percent chance of showers. Mostly cloudy, with a high near 47.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
Partly sunny, with a high near 51.
Click Map For Forecast
Point Forecast:
Collinsville IL
 38.68°N 90°W (Elev. 499 ft)
4:58 am CST Jan 18, 2017
6am CST Jan 18, 2017-6pm CST Jan 24, 2017
 
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Additional Resources

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