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Hazardous Weather Conditions
Current conditions at
Merrill, Merrill Municipal Airport (KRRL)
Lat: 45.2°NLon: 89.71°WElev: 1302ft.
Mostly Cloudy
83°F
28°C
| Humidity | 47% |
| Wind Speed | Calm |
| Barometer | 30.07 in |
| Dewpoint | 61°F (16°C) |
| Visibility | 10.00 mi |
| Heat Index | 83°F (28°C) |
| Last update | 7 Jul 3:15 pm CDT |
Extended Forecast for
Merrill Municipal Airport WI
Tonight
Low: 65 °F
Mostly Cloudy
then Showers
Likely and
Patchy FogWednesday

High: 81 °F
Showers
Wednesday Night
Low: 61 °F
Showers then
Chance
Showers and
Patchy FogThursday

High: 80 °F
Slight Chance
ShowersThursday Night
Low: 56 °F
Partly Cloudy
then Patchy
FogFriday

High: 82 °F
Sunny
Friday Night

Low: 58 °F
Partly Cloudy
Saturday

High: 84 °F
Sunny
Saturday Night

Low: 60 °F
Mostly Clear
Detailed Forecast
Tonight
A chance of showers and thunderstorms between 2am and 4am, then showers likely and possibly a thunderstorm after 4am. Patchy fog after 4am. Otherwise, increasing clouds, with a low around 65. West southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1pm. High near 81. Heat index values as high as 84. Calm wind becoming southwest 5 to 7 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
Showers and possibly a thunderstorm before 9pm, then a chance of showers and thunderstorms between 9pm and 10pm, then a chance of showers after 10pm. Patchy fog between 2am and 4am. Low around 61. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 80. Light north northeast wind.
Thursday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 56. Calm wind.
Friday
Sunny, with a high near 82.
Friday Night
Partly cloudy, with a low around 58.
Saturday
Sunny, with a high near 84.
Saturday Night
Mostly clear, with a low around 60.
Sunday
Sunny, with a high near 86.
Sunday Night
Mostly clear, with a low around 64.
Monday
Sunny, with a high near 89.
Monday Night
Mostly clear, with a low around 65.
Tuesday
Sunny, with a high near 89.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Merrill Municipal Airport WI
45.19°N 89.73°W (Elev. 1299 ft)
45.19°N 89.73°W (Elev. 1299 ft)
2:56 pm CDT Jul 7, 2026
3pm CDT Jul 7, 2026-6pm CDT Jul 14, 2026



