Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Current conditions at

Preston, Fillmore County Airport (KFKA)

Lat: 43.68°NLon: 92.17°WElev: 1270ft.

Fog/Mist

72°F

22°C

Humidity 100%
Wind Speed SW 7 mph
Barometer 29.99 in
Dewpoint 72°F (22°C)
Visibility 1.00 mi
Last update 16 Aug 2:35 am CDT
Extended Forecast for

Ostrander MN

  • Overnight

    Overnight: Patchy fog before 3am, then patchy fog after 5am.  Otherwise, mostly cloudy, with a steady temperature around 70. Northwest wind around 8 mph.

    Low: 70 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 8am.  Otherwise, partly sunny, with a high near 77. Northwest wind 10 to 14 mph.

    High: 77 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 59. Northwest wind 5 to 9 mph.

    Low: 59 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 78. Light west wind increasing to 5 to 9 mph in the afternoon.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 4am, then a chance of showers after 4am.  Partly cloudy, with a low around 64. Southwest wind 7 to 9 mph.  Chance of precipitation is 40%.

    Low: 64 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 78. Northwest wind around 8 mph.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 78 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am.  Mostly cloudy, with a low around 58. Northwest wind 6 to 8 mph becoming north after midnight.  Chance of precipitation is 30%.

    Low: 58 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 74. Northeast wind around 6 mph becoming west in the afternoon.

    High: 74 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56. Southwest wind 3 to 5 mph.

    Low: 56 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy fog before 3am, then patchy fog after 5am. Otherwise, mostly cloudy, with a steady temperature around 70. Northwest wind around 8 mph.
Sunday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 77. Northwest wind 10 to 14 mph.
Sunday Night
Mostly clear, with a low around 59. Northwest wind 5 to 9 mph.
Monday
Sunny, with a high near 78. Light west wind increasing to 5 to 9 mph in the afternoon.
Monday Night
A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 4am, then a chance of showers after 4am. Partly cloudy, with a low around 64. Southwest wind 7 to 9 mph. Chance of precipitation is 40%.
Tuesday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 78. Northwest wind around 8 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly cloudy, with a low around 58. Northwest wind 6 to 8 mph becoming north after midnight. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 74. Northeast wind around 6 mph becoming west in the afternoon.
Wednesday Night
Mostly clear, with a low around 56. Southwest wind 3 to 5 mph.
Thursday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 76. Southwest wind 3 to 8 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 59. Southwest wind 7 to 9 mph.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 78. Southwest wind 9 to 11 mph.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 60. West wind around 9 mph.
Saturday
Mostly sunny, with a high near 77. West wind 7 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Ostrander MN
 43.61°N 92.44°W
2:16 am CDT Aug 16, 2026
2am CDT Aug 16, 2026-6pm CDT Aug 22, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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