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

Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Current conditions at

Madison, Dane County Regional-Truax Field (KMSN)

Lat: 43.14°NLon: 89.35°WElev: 860ft.

Fair

59°F

15°C

Humidity 56%
Wind Speed SW 5 mph
Barometer 30.09 in (1018.8 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 4 Oct 1:53 am CDT
Extended Forecast for

Deerfield WI

  • Overnight

    Overnight: Mostly clear, with a low around 48. Southwest wind around 5 mph.

    Low: 48 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 66. Northwest wind 5 to 15 mph.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 42. Northwest wind around 5 mph.

    Low: 42 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 63. Calm wind becoming north around 5 mph.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 44. Calm wind becoming south around 5 mph after midnight.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 71. South wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 71 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 51. Southwest wind 5 to 10 mph.

    Low: 51 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 70. Northwest wind 5 to 10 mph.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 48. Southwest wind around 5 mph.
Sunday
Sunny, with a high near 66. Northwest wind 5 to 15 mph.
Sunday Night
Clear, with a low around 42. Northwest wind around 5 mph.
Monday
Sunny, with a high near 63. Calm wind becoming north around 5 mph.
Monday Night
Mostly clear, with a low around 44. Calm wind becoming south around 5 mph after midnight.
Tuesday
Sunny, with a high near 71. South wind 5 to 15 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 51. Southwest wind 5 to 10 mph.
Wednesday
Sunny, with a high near 70. Northwest wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
Mostly sunny, with a high near 67.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Mostly sunny, with a high near 67.
Friday Night
Mostly clear, with a low around 48.
Saturday
Sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Deerfield WI
 43.04°N 89.07°W (Elev. 850 ft)
Last Update:
1:34 am CDT Oct 4, 2026
Forecast Valid:
2am CDT Oct 4, 2026-6pm CDT Oct 10, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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