Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Hazardous Weather Conditions

Current conditions at

Chippewa Valley Regional Airport (KEAU)

Lat: 44.87°NLon: 91.49°WElev: 886ft.

Thunderstorm Heavy Rain Fog/Mist

68°F

20°C

Humidity	90%
Wind Speed	SE 7 mph
Barometer	30.09 in (1018.8 mb)
Dewpoint	65°F (18°C)
Visibility	5.00 mi
Last update	17 Aug 11:56 pm CDT

More Information:

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

Extended Forecast for

4 Miles ESE Knapp WI

Flood Watch August 18, 12:42am until August 18, 10:00am

Click here for hazard details and duration

Flood Watch

Flood Watch August 18, 12:42am until August 18, 10:00am
NOW until 10:00am Mon
Flood Watch
Overnight
Low: 62 °F
Showers
Monday
High: 82 °F
Showers
Likely then
Chance
T-storms
Monday Night
Low: 63 °F
Slight Chance
T-storms and
Patchy Fog
then Patchy
Fog
Tuesday
High: 78 °F
Mostly Sunny
Tuesday Night
Low: 57 °F
Mostly Clear
Wednesday
High: 79 °F
Sunny
Wednesday Night
Low: 58 °F
Mostly Clear
Thursday
High: 81 °F
Sunny

Detailed Forecast

Overnight

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4am. Low around 62. East southeast wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Monday

Showers and thunderstorms likely, mainly before 11am. Mostly cloudy, with a high near 82. Southeast wind around 10 mph becoming southwest in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night

A 20 percent chance of showers and thunderstorms before 10pm. Patchy fog between 11pm and 4am. Otherwise, partly cloudy, with a low around 63. Northwest wind around 5 mph.

Tuesday

Mostly sunny, with a high near 78. North northwest wind 5 to 10 mph.

Tuesday Night

Mostly clear, with a low around 57. North wind around 5 mph becoming calm in the evening.

Wednesday

Sunny, with a high near 79. Calm wind becoming northeast around 5 mph.

Wednesday Night

Mostly clear, with a low around 58. Calm wind.

Thursday

Sunny, with a high near 81. Calm wind becoming south around 5 mph in the afternoon.

Thursday Night

Mostly clear, with a low around 61. South wind around 5 mph becoming calm in the evening.