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

Marginal Risks of Severe Storms on the Central Plains; Flash flooding on the Northern Plains; Frost & Freeze Warnings in portions of the West & Northeast

A storm system developing across the Plains may cause locally severe weather in western Kansas and southwestern Nebraska today, with isolated flash flooding possible in portions of eastern Montana and western North Dakota. Frost and Freeze Warnings are in effect for portions of the central Rockies and central Appalachians tonight into Friday morning. Read More >

Current conditions at

Burlington Municipal Airport (KBUU)

Lat: 42.69°NLon: 88.31°WElev: 778ft.

Overcast

65°F

18°C

Humidity 49%
Wind Speed SE 10 mph
Barometer 30.19 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 16 Oct 12:15 pm CDT
Extended Forecast for

Delavan WI

  • This Afternoon

    This Afternoon: A 10 percent chance of showers after 5pm. Partly sunny, with a high near 68. Southeast wind 5 to 10 mph.

    High: 68 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A 10 percent chance of showers before 7pm. Mostly cloudy, with a low around 55. Southeast wind 5 to 10 mph.

    Low: 55 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 76. South wind 10 to 15 mph.

    High: 76 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of showers, then showers and possibly a thunderstorm after 1am. Low around 59. South wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 59 °F

    Chance
    Showers then
    Showers

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm before 10am, then showers likely between 10am and 4pm, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 71. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 71 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 45. Southwest wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 45 °F

    Chance
    T-storms then
    Showers
    Likely

  • Sunday

    Sunday: A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 57. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    High: 57 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40. West wind 5 to 10 mph.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

Detailed Forecast

This Afternoon
A 10 percent chance of showers after 5pm. Partly sunny, with a high near 68. Southeast wind 5 to 10 mph.
Tonight
A 10 percent chance of showers before 7pm. Mostly cloudy, with a low around 55. Southeast wind 5 to 10 mph.
Friday
Partly sunny, with a high near 76. South wind 10 to 15 mph.
Friday Night
A chance of showers, then showers and possibly a thunderstorm after 1am. Low around 59. South wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers likely and possibly a thunderstorm before 10am, then showers likely between 10am and 4pm, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 71. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 45. Southwest wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 57. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Sunday Night
Mostly clear, with a low around 40. West wind 5 to 10 mph.
Monday
Sunny, with a high near 64.
Monday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 45.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 61.
Tuesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 40.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Delavan WI
 42.63°N 88.62°W (Elev. 958 ft)
Last Update:
12:27 pm CDT Oct 16, 2025
Forecast Valid:
12pm CDT Oct 16, 2025-6pm CDT Oct 22, 2025
 
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