Heat Persists in the Southwest; Elevated to Critical Fire Weather in the Great Basin; Poor Air Quality in the West

Dangerous heat will persist across the Southwest U.S. through this week, easing by next week. The heat will focus further east in the Great Plains and Mississippi Valley beginning next week. Elevated to locally critical fire weather conditions will persist for the Great Basin today. Poor air quality lingers for the Northwest, Great Basin, Central Rockies into the Plains. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Fond Du Lac County Airport (KFLD)

Lat: 43.77°NLon: 88.49°WElev: 791ft.

Fair

78°F

26°C

Humidity	69%
Wind Speed	S 16 mph
Barometer	29.95 in (1013.8 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	4 Aug 10:53 am CDT

More Information:

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

Extended Forecast for

Byron WI

Today
High: 82 °F
Increasing
Clouds
Tonight
Low: 62 °F
Showers
Wednesday
High: 76 °F
Showers
Likely and
Patchy Fog
then Partly
Sunny
Wednesday Night
Low: 55 °F
Mostly Cloudy
Thursday
High: 78 °F
Mostly Sunny
Thursday Night
Low: 57 °F
Mostly Clear
Friday
High: 81 °F
Sunny
Friday Night
Low: 62 °F
Mostly Clear
Saturday
High: 82 °F
Mostly Sunny
then Slight
Chance
T-storms

Detailed Forecast

Today

Increasing clouds, with a high near 82. Southwest wind 10 to 15 mph.

Tonight

Showers and thunderstorms, mainly before 2am, then showers likely and possibly a thunderstorm after 4am. Low around 62. Southwest wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

Showers and thunderstorms likely before 10am, then a slight chance of showers between 10am and 11am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 76. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Mostly cloudy, with a low around 55. South wind around 5 mph becoming calm.

Thursday

Mostly sunny, with a high near 78. Calm wind becoming southwest around 5 mph in the afternoon.

Thursday Night

Mostly clear, with a low around 57. Southeast wind around 5 mph becoming southwest after midnight.

Friday

Sunny, with a high near 81. Southwest wind 5 to 10 mph.

Friday Night

Mostly clear, with a low around 62. Southwest wind 5 to 10 mph.

Saturday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 82.