Heavy rain in the Central U.S.; Unseasonable Warmth in the East

Imelda remnants swept up with a cold front will produce heavy rain that could cause flash flooding from portions of the South Plains to the Great Lakes. Lorena remnants combined with a cold front will bring thunderstorms with heavy rain, and some severe storms with hail and damaging winds to Arizona Monday. Strong winds in northern California will bring increasing fire weather threats on Monday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

En Español

Current conditions at

Black River Falls Area Airport (KBCK)

Lat: 44.25°NLon: 90.85°WElev: 830ft.

Partly Cloudy

21°C

70°F

Humidity	70%
Wind Speed	W 6 km/h
Barometer	29.81 in
Dewpoint	16°C (60°F)
Visibility	16 km
Last update	22 Sep 1:35 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Extended Forecast for

Merrillan WI

This
Afternoon

Slight Chance
T-storms
High: 21 °C
Tonight

Chance
Showers
Low: 9 °C
Monday

Mostly Sunny
High: 22 °C
Monday
Night

Mostly Clear
Low: 9 °C
Tuesday

Mostly Sunny
High: 25 °C
Tuesday
Night

T-storms
Likely
Low: 13 °C
Wednesday

Slight Chance
T-storms then
Mostly Sunny
High: 19 °C
Wednesday
Night

Mostly Clear
Low: 7 °C
Thursday

Mostly Sunny
High: 19 °C

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms. Cloudy, with a high near 21. West wind 5 to 11 km/h.

Tonight

A 40 percent chance of showers and thunderstorms, mainly before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 9. West wind 8 to 13 km/h. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

Monday

Mostly sunny, with a high near 22. West wind 8 to 18 km/h.

Monday Night

Mostly clear, with a low around 9. West wind 5 to 10 km/h becoming calm in the evening.

Tuesday

Mostly sunny, with a high near 25. Light southwest wind increasing to 6 to 11 km/h in the morning.

Tuesday Night

Showers and thunderstorms likely, mainly before 3am. Mostly cloudy, with a low around 13. South wind 8 to 11 km/h becoming west after midnight. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.

Wednesday

A 10 percent chance of showers and thunderstorms before 7am. Partly sunny, with a high near 19. West wind 10 to 15 km/h increasing to 16 to 21 km/h in the afternoon. Winds could gust as high as 40 km/h.

Wednesday Night

Mostly clear, with a low around 7. West wind 5 to 10 km/h.

Thursday

Mostly sunny, with a high near 19. Calm wind becoming west 5 to 10 km/h in the morning.

Thursday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 11. South wind 5 to 13 km/h, with gusts as high as 40 km/h.

Friday

Showers and thunderstorms likely. Mostly cloudy, with a high near 22. South wind 10 to 16 km/h. Chance of precipitation is 70%.

Friday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 13. South wind 3 to 8 km/h.

Saturday

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 22. Calm wind.