Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

Hazardous Weather Conditions

Current conditions at

Burlington Municipal Airport (KBUU)

Lat: 42.69°NLon: 88.31°WElev: 778ft.

Fair

55°F

13°C

Humidity 93%
Wind Speed Calm
Barometer 30.03 in
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 25 Jul 3:15 am CDT
Extended Forecast for

2 Miles ENE Delavan WI

  • Overnight

    Overnight: Partly cloudy, with a low around 59. Calm wind.

    Low: 59 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 83. South wind 5 to 10 mph.

    High: 83 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 68. Southwest wind around 5 mph.

    Low: 68 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny and hot, with a high near 90. Heat index values as high as 99. Southwest wind 5 to 10 mph.

    High: 90 °F

    Hot

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 71. Southwest wind 5 to 10 mph becoming southeast in the evening.  Chance of precipitation is 50%.

    Low: 71 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 7am.  Mostly sunny and hot, with a high near 90. Southwest wind 10 to 15 mph.  Chance of precipitation is 40%.

    High: 90 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers before 1am.  Partly cloudy, with a low around 67. West wind 5 to 10 mph becoming northeast in the evening.

    Low: 67 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 85. North wind 5 to 10 mph.

    High: 85 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 59. Calm wind.
Saturday
Partly sunny, with a high near 83. South wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 68. Southwest wind around 5 mph.
Sunday
Partly sunny and hot, with a high near 90. Heat index values as high as 99. Southwest wind 5 to 10 mph.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Southwest wind 5 to 10 mph becoming southeast in the evening. Chance of precipitation is 50%.
Monday
A chance of showers, with thunderstorms also possible after 7am. Mostly sunny and hot, with a high near 90. Southwest wind 10 to 15 mph. Chance of precipitation is 40%.
Monday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 67. West wind 5 to 10 mph becoming northeast in the evening.
Tuesday
Mostly sunny, with a high near 85. North wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Sunny, with a high near 85.
Wednesday Night
Mostly clear, with a low around 62.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Delavan WI
 42.63°N 88.6°W (Elev. 948 ft)
2:36 am CDT Jul 25, 2026
3am CDT Jul 25, 2026-6pm CDT Jul 31, 2026
 
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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