Severe Thunderstorms and Heavy Rainfall for the Southwest; Heat Spreads Across the Center of the Nation

Moisture will continue to move into areas of the West. This will increase showers and thunderstorms coverage and intensity, with the risk of flash flooding and damaging wind gusts. Meanwhile, heat across the Southwest will expand into the center of the nation this weekend into early next week. Trends favor this heat will spread across the Ohio Valley, mid-Atlantic next week. Read More >

Current conditions at

Olivia Regional Airport (KOVL)

Lat: 44.78°NLon: 95.03°WElev: 1079ft.

79°F

26°C

Humidity 70%
Wind Speed SE 3 mph
Barometer 29.77 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 29 Aug 4:35 pm CDT
Extended Forecast for

3 Miles ENE Lake Lillian MN

  • This Afternoon

    This Afternoon: A 20 percent chance of showers.  Mostly sunny, with a high near 82. Southeast wind around 5 mph.

    High: 82 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Increasing clouds, with a low around 65. East wind around 5 mph.

    Low: 65 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Cloudy through mid morning, then gradual clearing, with a high near 85. Northeast wind 5 to 10 mph becoming east southeast in the afternoon.

    High: 85 °F

    Gradual
    Clearing

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 68. East southeast wind 5 to 10 mph.

    Low: 68 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 85. Northwest wind 5 to 10 mph.

    High: 85 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 62. Northwest wind around 5 mph becoming calm.

    Low: 62 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 82. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 82 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 63. North northeast wind around 5 mph becoming calm.  Chance of precipitation is 60%.

    Low: 63 °F

    Chance
    T-storms then
    Showers
    Likely

  • Wednesday

    Wednesday: A 20 percent chance of showers before 1pm.  Mostly cloudy, then gradually becoming sunny, with a high near 82. Calm wind becoming north northeast around 5 mph in the morning.

    High: 82 °F

    Slight Chance
    Showers

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Mostly sunny, with a high near 82. Southeast wind around 5 mph.
Tonight
Increasing clouds, with a low around 65. East wind around 5 mph.
Sunday
Cloudy through mid morning, then gradual clearing, with a high near 85. Northeast wind 5 to 10 mph becoming east southeast in the afternoon.
Sunday Night
Mostly cloudy, with a low around 68. East southeast wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 85. Northwest wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 62. Northwest wind around 5 mph becoming calm.
Tuesday
Partly sunny, with a high near 82. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 63. North northeast wind around 5 mph becoming calm. Chance of precipitation is 60%.
Wednesday
A 20 percent chance of showers before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 82. Calm wind becoming north northeast around 5 mph in the morning.
Wednesday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 63. East southeast wind around 5 mph.
Thursday
Mostly sunny, with a high near 83. South southeast wind 5 to 10 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64. East wind around 5 mph.
Friday
Mostly sunny, with a high near 83. Southeast wind 5 to 10 mph.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66. East southeast wind 5 to 10 mph.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 83. Southeast wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Lake Lillian MN
 44.96°N 94.82°W (Elev. 1099 ft)
4:27 pm CDT Aug 29, 2026
4pm CDT Aug 29, 2026-6pm CDT Sep 5, 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