Heavy Rainfall Continues from the Southwest to the Plains; Severe Thunderstorms in the Southern Plains

Pacific tropical moisture wrapping into a storm will continue a multi-day heavy rainfall event this week that will impact the Southwest into the Plains. Scattered severe thunderstorms capable of mainly severe wind gusts appear possible across portions of the southern Plains this afternoon into tonight. There is also a risk of isolated severe winds gusts and tornadoes in Kansas into Nebraska. Read More >

Hazardous Weather Conditions

Current conditions at

Madison, Dane County Regional-Truax Field (KMSN)

Lat: 43.14°NLon: 89.35°WElev: 860ft.

Overcast

66°F

19°C

Humidity 93%
Wind Speed S 6 mph
Barometer 29.82 in (1009.7 mb)
Dewpoint 64°F (18°C)
Visibility 7.00 mi
Last update 30 Sep 5:53 pm CDT
Extended Forecast for

Deerfield WI

  • Tonight

    Tonight: Showers, with thunderstorms also possible after 1am.  Patchy fog. Low around 63. Southwest wind around 5 mph.  Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 63 °F

    Showers and
    Patchy Fog

  • Thursday

    Thursday: Showers and possibly a thunderstorm before noon, then scattered showers.  Areas of fog before 1pm. High near 68. South wind around 5 mph becoming north in the morning.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 68 °F

    Showers and
    Areas Fog
    then
    Scattered
    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: Isolated showers before 7pm.  Cloudy, then gradually becoming partly cloudy, with a low around 49. North wind around 5 mph.  Chance of precipitation is 10%.

    Low: 49 °F

    Isolated
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 63. North wind 5 to 10 mph.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41. North wind around 5 mph becoming calm.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 65. Calm wind becoming south around 5 mph in the afternoon.

    High: 65 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 47. South wind around 5 mph.

    Low: 47 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 67. West wind 5 to 10 mph becoming northwest in the afternoon.

    High: 67 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

Detailed Forecast

Tonight
Showers, with thunderstorms also possible after 1am. Patchy fog. Low around 63. Southwest wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
Showers and possibly a thunderstorm before noon, then scattered showers. Areas of fog before 1pm. High near 68. South wind around 5 mph becoming north in the morning. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Thursday Night
Isolated showers before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 49. North wind around 5 mph. Chance of precipitation is 10%.
Friday
Sunny, with a high near 63. North wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 41. North wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 65. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 47. South wind around 5 mph.
Sunday
Mostly sunny, with a high near 67. West wind 5 to 10 mph becoming northwest in the afternoon.
Sunday Night
Mostly clear, with a low around 41.
Monday
Sunny, with a high near 61.
Monday Night
Clear, with a low around 39.
Tuesday
Sunny, with a high near 64.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 51.
Wednesday
Mostly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
Deerfield WI
 43.06°N 89.07°W (Elev. 899 ft)
7:01 pm CDT Sep 30, 2026
7pm CDT Sep 30, 2026-6pm CDT Oct 7, 2026
 
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Additional Resources

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