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

Siren, Burnett County Airport (KRZN)

Lat: 45.82°NLon: 92.37°WElev: 988ft.

Mostly Cloudy

49°F

9°C

Humidity 88%
Wind Speed NW 6 mph
Barometer 30.01 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 13 Oct 10:15 pm CDT
Extended Forecast for

Lewis WI

  • Tonight

    Tonight: A chance of sprinkles before midnight, then a slight chance of showers between midnight and 1am. Mostly cloudy, with a low around 39. North northwest wind around 5 mph. Chance of precipitation is 20%.

    Low: 39 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 57. North wind around 5 mph.

    High: 57 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Partly Cloudy

  • Thursday

    Thursday: A 50 percent chance of showers. Mostly sunny through mid morning, then becoming cloudy, with a high near 56. Calm wind becoming west around 5 mph in the afternoon. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 56 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 36. Breezy, with a northwest wind 10 to 15 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph.

    Low: 36 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers and
    Breezy

  • Friday

    Friday: Mostly cloudy through mid morning, then gradual clearing, with a high near 53. Breezy, with a north northwest wind 20 to 25 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 53 °F

    Partly Sunny
    and Breezy
    then Sunny

  • Friday Night

    Friday Night: Widespread frost, mainly after 3am. Otherwise, clear, with a low around 30. Northwest wind around 5 mph becoming calm.

    Low: 30 °F

    Clear then
    Frost

  • Saturday

    Saturday: Widespread frost before 8am. Otherwise, sunny, with a high near 61. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 61 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 39. South southwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 39 °F

    Clear

Detailed Forecast

Tonight
A chance of sprinkles before midnight, then a slight chance of showers between midnight and 1am. Mostly cloudy, with a low around 39. North northwest wind around 5 mph. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 57. North wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 37. Calm wind.
Thursday
A 50 percent chance of showers. Mostly sunny through mid morning, then becoming cloudy, with a high near 56. Calm wind becoming west around 5 mph in the afternoon. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 36. Breezy, with a northwest wind 10 to 15 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph.
Friday
Mostly cloudy through mid morning, then gradual clearing, with a high near 53. Breezy, with a north northwest wind 20 to 25 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 35 mph.
Friday Night
Widespread frost, mainly after 3am. Otherwise, clear, with a low around 30. Northwest wind around 5 mph becoming calm.
Saturday
Widespread frost before 8am. Otherwise, sunny, with a high near 61. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Clear, with a low around 39. South southwest wind around 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 66. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 40. South southwest wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 66. Calm wind becoming west northwest around 5 mph.
Monday Night
Mostly clear, with a low around 39. Calm wind.
Tuesday
Mostly sunny, with a high near 68. South southeast wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lewis WI
 45.67°N 92.35°W (Elev. 1198 ft)
Last Update:
10:07 pm CDT Oct 13, 2026
Forecast Valid:
10pm CDT Oct 13, 2026-6pm CDT Oct 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation