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

Heavy Rainfall and Severe Thunderstorm Threats for the Plains and Southeast

A frontal boundary extending from the western High Plains to the Southeast will focus additional showers and thunderstorms this weekend. Some of these storms may become severe, alongside frequent lightning, and isolated instances of flash flooding. Meanwhile dry conditions will continue for the Great Basin where fire weather concerns linger. For the mid-Atlantic and Northeast, seasonable weather. Read More >

Hazardous Weather Conditions

Current conditions at

Lone Rock Tri-County Regional Airport (KLNR)

Lat: 43.21°NLon: 90.19°WElev: 712ft.

Fair

76°F

24°C

Humidity 40%
Wind Speed SE 8 mph
Barometer 30.37 in (1027.6 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 2 Aug 12:56 pm CDT
Extended Forecast for

Arena WI

  • This Afternoon

    This Afternoon: Patchy smoke. Mostly sunny, with a high near 77. Calm wind becoming southeast around 5 mph.

    High: 77 °F

    Patchy Smoke

  • Tonight

    Tonight: Areas of smoke. Patchy fog after 4am. Otherwise, partly cloudy, with a low around 54. Calm wind.

    Low: 54 °F

    Areas Smoke
    then Patchy
    Fog

  • Sunday

    Sunday: Areas of smoke. Areas of fog before 9am. Otherwise, mostly sunny, with a high near 79. Calm wind becoming southeast around 5 mph.

    High: 79 °F

    Areas Fog
    then Areas
    Smoke

  • Sunday Night

    Sunday Night: Areas of smoke before 8pm. Mostly clear, with a low around 57. Calm wind.

    Low: 57 °F

    Areas Smoke
    then Mostly
    Clear

  • Monday

    Monday: Mostly sunny, with a high near 79. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 79 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 61. Southeast wind around 5 mph becoming calm.

    Low: 61 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 81. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 81 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 64. Southeast wind around 5 mph becoming calm in the evening.

    Low: 64 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Patchy smoke. Mostly sunny, with a high near 77. Calm wind becoming southeast around 5 mph.
Tonight
Areas of smoke. Patchy fog after 4am. Otherwise, partly cloudy, with a low around 54. Calm wind.
Sunday
Areas of smoke. Areas of fog before 9am. Otherwise, mostly sunny, with a high near 79. Calm wind becoming southeast around 5 mph.
Sunday Night
Areas of smoke before 8pm. Mostly clear, with a low around 57. Calm wind.
Monday
Mostly sunny, with a high near 79. Calm wind becoming southeast around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 61. Southeast wind around 5 mph becoming calm.
Tuesday
Mostly sunny, with a high near 81. Calm wind becoming southeast around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 64. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 84.
Wednesday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67.
Thursday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.
Thursday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.
Friday
Mostly sunny, with a high near 86.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Arena WI
 43.17°N 89.93°W (Elev. 732 ft)
Last Update:
1:08 pm CDT Aug 2, 2025
Forecast Valid:
1pm CDT Aug 2, 2025-6pm CDT Aug 8, 2025
 
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Additional Resources

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Chance of Precipitation