Severe Thunderstorms in the Upper Midwest; Heat Continues in the Southwest

Scattered severe thunderstorms may produce damaging winds, large hail, a tornado or two, and heavy rain across parts of the Upper Midwest, mainly this evening through Saturday. Very hot temperatures will continue through today across the Desert Southwest, which could break daily high temperature records. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Baraboo Wisconsin Dells Airport (KDLL)

Lat: 43.52°NLon: 89.77°WElev: 971ft.

Fair

73°F

23°C

Humidity	86%
Wind Speed	S 9 mph
Barometer	29.98 in
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Last update	8 Aug 7:35 am CDT

More Information:

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

Extended Forecast for

Merrimac WI

Today
High: 91 °F
Hot
Tonight
Low: 74 °F
Partly Cloudy
Saturday
High: 90 °F
Slight Chance
T-storms then
Chance
T-storms
Saturday Night
Low: 70 °F
T-storms
Sunday
High: 85 °F
Chance
T-storms
Sunday Night
Low: 67 °F
Chance
T-storms then
Showers
Likely
Monday
High: 85 °F
Chance
Showers
Monday Night
Low: 65 °F
Chance
Showers
Tuesday
High: 86 °F
Slight Chance
T-storms

Detailed Forecast

Today

Mostly sunny and hot, with a high near 91. Heat index values as high as 99. South wind 5 to 15 mph.

Tonight

Partly cloudy, with a low around 74. South wind around 10 mph.

Saturday

A 50 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny and hot, with a high near 90. South wind around 10 mph.

Saturday Night

Showers and possibly a thunderstorm. Low around 70. South wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

Sunday

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 85. South wind 5 to 10 mph.

Sunday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 67. South wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

Monday

A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 85. Calm wind becoming west around 5 mph in the morning. Chance of precipitation is 40%.

Monday Night

A 30 percent chance of showers. Partly cloudy, with a low around 65. Southwest wind around 5 mph becoming calm.

Tuesday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.

Tuesday Night

Partly cloudy, with a low around 66.

Wednesday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.

Wednesday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66.

Thursday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.