Severe Thunderstorms for Mid-Atlantic and Northeast; Typhoon Approaching Guam

A cold front will sweep eastward today accompanied by strong to severe thunderstorms for the mid-Atlantic and Northeast today. In the wake of this cold front, autumn like temperatures and gusty winds from the Plains, Mississippi Valley, Great Lakes to most of the eastern seaboard. Fire weather conditions for lower Mississippi Valley into portions of California. For Guam, a typhoon is approaching. Read More >

Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Mostly Cloudy

48°F

9°C

Humidity	82%
Wind Speed	N 18 G 38 mph
Barometer	30.23 in
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Wind Chill	41°F (5°C)
Last update	16 Oct 3:45 pm CDT

More Information:

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

Extended Forecast for

Fort Atkinson WI

Freeze Warning October 17, 01:00am until October 17, 09:00am

Click here for hazard details and duration

Freeze Warning

This Afternoon
High: 54 °F
Scattered
Showers
Tonight
Low: 29 °F
Decreasing
Clouds then
Frost
Saturday
High: 57 °F
Frost then
Sunny
Saturday Night
Low: 36 °F
Clear
Sunday
High: 63 °F
Sunny
Sunday Night
Low: 38 °F
Clear
Monday
High: 66 °F
Sunny
Monday Night
Low: 39 °F
Partly Cloudy
Tuesday
High: 69 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Scattered showers, mainly before 5pm. Mostly cloudy, with a high near 54. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

Tonight

Widespread frost, mainly after 1am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 29. North wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 25 mph.

Saturday

Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 57. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

Saturday Night

Clear, with a low around 36. Southwest wind around 10 mph.

Sunday

Sunny, with a high near 63. Southwest wind 10 to 15 mph.

Sunday Night

Clear, with a low around 38. South wind 5 to 10 mph becoming light southwest after midnight.

Monday

Sunny, with a high near 66. Calm wind becoming southwest around 5 mph in the morning.

Monday Night

Partly cloudy, with a low around 39. Calm wind.