National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (KBMI)

Lat: 40.48°NLon: 88.92°WElev: 873ft.

Fair and Breezy

59°F

15°C

Humidity 78%
Wind Speed SW 22 G 29 mph
Barometer 29.51 in (998.9 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 9 Jan 1:56 am CST
Extended Forecast for

Merna IL

  • Overnight

    Overnight: A 20 percent chance of rain before 5am. Mostly clear early, then becoming cloudy, with a low around 42. Breezy, with a southwest wind around 23 mph, with gusts as high as 32 mph.

    Low: 42 °F

    Slight Chance
    Rain and
    Breezy

  • Friday

    Friday: Cloudy, with a high near 48. Breezy, with a west wind 17 to 22 mph becoming north 6 to 11 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 48 °F

    Cloudy and
    Breezy then
    Mostly Cloudy

  • Friday Night

    Friday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 34. North wind around 6 mph becoming south southeast after midnight.

    Low: 34 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: A chance of rain, mixing with snow after 9am, then gradually ending. Cloudy, then gradually becoming mostly sunny, with a high near 40. West wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 40%.

    High: 40 °F

    Chance
    Rain/Snow
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 18. Blustery, with a west northwest wind 16 to 21 mph, with gusts as high as 28 mph.

    Low: 18 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Blustery

  • Sunday

    Sunday: Mostly sunny, with a high near 31. Blustery, with a west northwest wind 16 to 21 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 31 °F

    Partly Sunny
    and Blustery
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 22. Southwest wind 9 to 14 mph, with gusts as high as 21 mph.

    Low: 22 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 42. Breezy.

    High: 42 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of rain before 5am. Mostly clear early, then becoming cloudy, with a low around 42. Breezy, with a southwest wind around 23 mph, with gusts as high as 32 mph.
Friday
Cloudy, with a high near 48. Breezy, with a west wind 17 to 22 mph becoming north 6 to 11 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 34. North wind around 6 mph becoming south southeast after midnight.
Saturday
A chance of rain, mixing with snow after 9am, then gradually ending. Cloudy, then gradually becoming mostly sunny, with a high near 40. West wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 18. Blustery, with a west northwest wind 16 to 21 mph, with gusts as high as 28 mph.
Sunday
Mostly sunny, with a high near 31. Blustery, with a west northwest wind 16 to 21 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 28 mph.
Sunday Night
Mostly clear, with a low around 22. Southwest wind 9 to 14 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 42. Breezy.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Mostly cloudy, with a high near 47.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 31.
Wednesday
Mostly cloudy, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 19.
Thursday
Partly sunny, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Merna IL
 40.54°N 88.87°W (Elev. 791 ft)
Last Update:
11:37 pm CST Jan 8, 2026
Forecast Valid:
2am CST Jan 9, 2026-6pm CST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation