Air Quality Concerns; Fire Weather in the West; Flash Flooding in the Southeast

Wildfire smoke continues to result in poor air quality from the Upper Midwest into the Northeast. Multiple days of hot, dry and windy conditions are expected to bring fire weather concerns for portions of the Four Corners region into the central Great Basin and Rockies. Heavy rainfall and a flash flooding threat continues in the Southeast. Severe thunderstorms continue across the Northern Plains 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

82°F

28°C

Humidity	47%
Wind Speed	E 6 mph
Barometer	30.24 in
Dewpoint	60°F (16°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	5 Aug 5:55 pm CDT

More Information:

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

Extended Forecast for

Merrimac WI

Tonight
Low: 59 °F
Areas Smoke
then Patchy
Fog
Wednesday
High: 84 °F
Patchy Fog
then Mostly
Sunny
Wednesday Night
Low: 66 °F
Partly Cloudy
Thursday
High: 85 °F
Chance
Showers then
Chance
T-storms
Thursday Night
Low: 70 °F
Slight Chance
T-storms
Friday
High: 90 °F
Hot
Friday Night
Low: 73 °F
Mostly Clear
Saturday
High: 92 °F
Hot
Saturday Night
Low: 70 °F
Chance
T-storms

Detailed Forecast

Tonight

Areas of smoke before 9pm, then areas of smoke after 2am. Patchy fog after 2am. Otherwise, mostly clear, with a low around 59. East wind around 5 mph becoming calm in the evening.

Wednesday

Areas of smoke before noon. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 84. Calm wind becoming south around 5 mph in the afternoon.

Wednesday Night

Partly cloudy, with a low around 66. Southeast wind around 5 mph becoming calm in the evening.

Thursday

A chance of showers, with thunderstorms also possible after 10am. Partly sunny, with a high near 85. South wind 5 to 10 mph. Chance of precipitation is 30%.

Thursday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. Southeast wind around 5 mph.

Friday

Mostly sunny and hot, with a high near 90. South wind 5 to 10 mph.

Friday Night

Mostly clear, with a low around 73. South wind around 10 mph.

Saturday

Mostly sunny and hot, with a high near 92. South wind around 10 mph.

Saturday Night

A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 70.

Sunday

A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 88. Chance of precipitation is 40%.