Heavy Rain in the Southern Appalachians; Fire Weather and Heat in the West; Monitoring Tropical Storm Erin

Heavy to excessive rainfall over the southern Appalachians may bring areas of flooding today. Gusty winds and low relative humidity will bring critical fire weather conditions to parts of the Great Basin and northern Rockies today and Thursday. Hot to extremely hot temperatures are in place through today across parts of the western U.S. Read More >

Current conditions at

John F Kennedy Memorial Airport (KASX)

Lat: 46.55°NLon: 90.92°WElev: 814ft.

A Few Clouds

74°F

23°C

Humidity	50%
Wind Speed	N 5 mph
Barometer	30.01 in (1016.3 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	13 Aug 1:53 pm CDT

More Information:

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

Extended Forecast for

Mason WI

This Afternoon
High: 73 °F
Mostly Sunny
Tonight
Low: 49 °F
Mostly Clear
Thursday
High: 79 °F
Mostly Sunny
Thursday Night
Low: 64 °F
Chance
T-storms
Friday
High: 86 °F
Chance
T-storms
Friday Night
Low: 63 °F
Chance
T-storms then
Showers
Likely
Saturday
High: 76 °F
Chance
T-storms then
Chance
Showers
Saturday Night
Low: 58 °F
Slight Chance
T-storms then
Chance
Showers
Sunday
High: 72 °F
Chance
T-storms

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 73. North wind around 5 mph.

Tonight

Mostly clear, with a low around 49. Northeast wind around 5 mph becoming calm in the evening.

Thursday

Mostly sunny, with a high near 79. Calm wind becoming south around 5 mph in the morning. Winds could gust as high as 15 mph.

Thursday Night

A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 64. South wind around 5 mph, with gusts as high as 20 mph.

Friday

A chance of thunderstorms before 1pm, then a slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 86. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Friday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 63. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Saturday

A chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 76. West wind around 5 mph becoming northeast in the morning.

Saturday Night

A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 58. Northeast wind around 5 mph.

Sunday

A chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 72. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Northeast wind 5 to 10 mph becoming southeast after midnight. Winds could gust as high as 20 mph.

Monday

A chance of showers and thunderstorms. Partly sunny, with a high near 72. Southeast wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 15 mph.

Monday Night

A slight chance of showers. Mostly cloudy, with a low around 55. Northeast wind around 5 mph, with gusts as high as 15 mph.

Tuesday

A slight chance of showers. Partly sunny, with a high near 71. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.