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

Rochester, Rochester International Airport (KRST)

Lat: 43.9°NLon: 92.49°WElev: 1316ft.

Fog/Mist

71°F

22°C

Humidity 96%
Wind Speed S 6 mph
Barometer 30.02 in (1015.9 mb)
Dewpoint 70°F (21°C)
Visibility 4.00 mi
Last update 15 Aug 11:54 pm CDT
Extended Forecast for

Rochester MN

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms before 1am.  Patchy fog before 2am.  Otherwise, mostly cloudy, with a steady temperature around 71. Southwest wind 5 to 7 mph becoming northwest.

    Low: 71 °F

    Slight Chance
    T-storms and
    Patchy Fog

  • Sunday

    Sunday: Partly sunny, with a high near 80. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 80 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 58. Northwest wind 5 to 8 mph becoming calm  after midnight.

    Low: 58 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 81. Calm wind becoming west 5 to 8 mph in the afternoon.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 1am, then a chance of showers after 1am.  Mostly cloudy, with a low around 64. Southwest wind 6 to 8 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 64 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 80. Northwest wind 5 to 7 mph.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 80 °F

    Partly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 58. North wind 3 to 6 mph.  Chance of precipitation is 40%.

    Low: 58 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 76. North wind 3 to 8 mph.

    High: 76 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55. Northwest wind around 6 mph becoming calm  in the evening.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms before 1am. Patchy fog before 2am. Otherwise, mostly cloudy, with a steady temperature around 71. Southwest wind 5 to 7 mph becoming northwest.
Sunday
Partly sunny, with a high near 80. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 58. Northwest wind 5 to 8 mph becoming calm after midnight.
Monday
Sunny, with a high near 81. Calm wind becoming west 5 to 8 mph in the afternoon.
Monday Night
A chance of showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 1am, then a chance of showers after 1am. Mostly cloudy, with a low around 64. Southwest wind 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 80. Northwest wind 5 to 7 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. Mostly cloudy, with a low around 58. North wind 3 to 6 mph. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 76. North wind 3 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 55. Northwest wind around 6 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 77. Calm wind becoming southwest around 6 mph in the afternoon.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 58. South wind around 6 mph.
Friday
A 30 percent chance of showers. Mostly sunny, with a high near 78. Southwest wind 6 to 9 mph.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 60. Southwest wind 5 to 7 mph.
Saturday
Mostly sunny, with a high near 80. West wind 5 to 8 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Rochester MN
 44.02°N 92.46°W
11:11 pm CDT Aug 15, 2026
12am 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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