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.

Fair

79°F

26°C

Humidity 44%
Wind Speed SW 12 mph
Barometer 29.76 in
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 11 Oct 12:55 pm CDT
Extended Forecast for

Lewis WI

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 86. South southwest wind around 10 mph.

    High: 86 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 62. South wind around 5 mph becoming calm after midnight.

    Low: 62 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: A 30 percent chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 73. Light east northeast wind becoming northeast 5 to 10 mph in the morning.

    High: 73 °F

    Partly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: Showers and thunderstorms likely, mainly before 9pm. Mostly cloudy, with a low around 48. Northeast wind 5 to 10 mph becoming north northwest after midnight. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 48 °F

    Showers
    Likely then
    Slight Chance
    T-storms

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 62. Northwest wind around 5 mph.

    High: 62 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 42. Northwest wind around 5 mph becoming calm in the evening.

    Low: 42 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 61. Calm wind becoming north around 5 mph in the morning.

    High: 61 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A 50 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 61. East southeast wind 5 to 10 mph becoming south in the afternoon.

    High: 61 °F

    Slight Chance
    Showers then
    Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 86. South southwest wind around 10 mph.
Tonight
Mostly cloudy, with a low around 62. South wind around 5 mph becoming calm after midnight.
Columbus Day
A 30 percent chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 73. Light east northeast wind becoming northeast 5 to 10 mph in the morning.
Monday Night
Showers and thunderstorms likely, mainly before 9pm. Mostly cloudy, with a low around 48. Northeast wind 5 to 10 mph becoming north northwest after midnight. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
Mostly cloudy, with a high near 62. Northwest wind around 5 mph.
Tuesday Night
Mostly cloudy, with a low around 42. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 61. Calm wind becoming north around 5 mph in the morning.
Wednesday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 40. Calm wind.
Thursday
A 50 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 61. East southeast wind 5 to 10 mph becoming south in the afternoon.
Thursday Night
A 40 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 38. Southwest wind 5 to 15 mph becoming west northwest after midnight.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 53. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 30. North northwest wind 5 to 15 mph.
Saturday
Sunny, with a high near 53. North northwest wind 5 to 10 mph becoming west southwest in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lewis WI
 45.69°N 92.35°W (Elev. 1148 ft)
Last Update:
11:21 am CDT Oct 11, 2026
Forecast Valid:
1pm CDT Oct 11, 2026-6pm CDT Oct 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation