Areas of Dangerous Heat and Heavy Rain with Possible Flooding This Week

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley through this week. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

Current conditions at

Olivia Regional Airport (KOVL)

Lat: 44.78°NLon: 95.03°WElev: 1079ft.

46°F

8°C

Humidity 100%
Wind Speed Calm
Barometer 30.27 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 16 Sep 1:15 am CDT
Extended Forecast for

Lake Lillian MN

  • Overnight

    Overnight: Mostly clear, with a low around 48. Calm wind.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 72. Light east southeast wind becoming southeast 5 to 10 mph in the morning.

    High: 72 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers between 1am and 4am.  Mostly cloudy, with a low around 56. Southeast wind around 5 mph becoming calm  after midnight.

    Low: 56 °F

    Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 75. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 75 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Showers after 1am. The rain could be heavy at times.  Low around 55. East wind 5 to 10 mph.  Chance of precipitation is 80%. New precipitation amounts between 1 and 2 inches possible.

    Low: 55 °F

    Mostly Cloudy
    then Heavy
    Rain

  • Friday

    Friday: Showers, with thunderstorms also possible after 10am. Some of the storms could produce heavy rainfall.  High near 64. Breezy, with an east wind 15 to 20 mph, with gusts as high as 25 mph.  Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    High: 64 °F

    Heavy Rain
    and Breezy

  • Friday Night

    Friday Night: Showers likely, mainly before 1am.  Mostly cloudy, with a low around 54. Breezy, with an east northeast wind 15 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 54 °F

    Showers
    Likely and
    Breezy

  • Saturday

    Saturday: Cloudy, with a high near 67. Northeast wind around 10 mph.

    High: 67 °F

    Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 54. Northeast wind 5 to 10 mph.

    Low: 54 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 48. Calm wind.
Wednesday
Increasing clouds, with a high near 72. Light east southeast wind becoming southeast 5 to 10 mph in the morning.
Wednesday Night
A 40 percent chance of showers between 1am and 4am. Mostly cloudy, with a low around 56. Southeast wind around 5 mph becoming calm after midnight.
Thursday
Partly sunny, with a high near 75. Calm wind becoming northeast around 5 mph in the afternoon.
Thursday Night
Showers after 1am. The rain could be heavy at times. Low around 55. East wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between 1 and 2 inches possible.
Friday
Showers, with thunderstorms also possible after 10am. Some of the storms could produce heavy rainfall. High near 64. Breezy, with an east wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Friday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 54. Breezy, with an east northeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Cloudy, with a high near 67. Northeast wind around 10 mph.
Saturday Night
Mostly cloudy, with a low around 54. Northeast wind 5 to 10 mph.
Sunday
A 30 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 66. East northeast wind 5 to 10 mph.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 51. Northeast wind around 5 mph.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 66. Northeast wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 50. Northeast wind around 5 mph.
Tuesday
Partly sunny, with a high near 69. Southeast wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Lake Lillian MN
 44.94°N 94.88°W (Elev. 1109 ft)
12:46 am CDT Sep 16, 2026
1am CDT Sep 16, 2026-6pm CDT Sep 22, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database