Dangerous Heat in the Central and Eastern U.S.; Critical Fire Weather in the Great Basin and Southwest

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Heat is likely to continue across the eastern U.S. through the Independence Day holiday weekend. Critical fire weather conditions will continue Tuesday across portions of the Four Corners and Great Basin, as dry conditions and gusty winds persist. Read More >

Hazardous Weather Conditions

Current conditions at

Lone Rock Tri-County Regional Airport (KLNR)

Lat: 43.21°NLon: 90.19°WElev: 712ft.

Overcast

83°F

28°C

Humidity	79%
Wind Speed	SW 7 G 17 mph
Barometer	29.83 in (1008.9 mb)
Dewpoint	76°F (24°C)
Visibility	10.00 mi
Heat Index	91°F (33°C)
Last update	30 Jun 12:56 am CDT

More Information:

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

Extended Forecast for

Lone Rock, Tri-County Regional Airport WI

Extreme Heat Warning June 30, 01:03am until July 1, 07:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning June 30, 01:03am until July 1, 07:00pm
NOW until 7:00pm Wed
Extreme Heat Warning
Overnight
Low: 77 °F
Slight Chance
Showers
Tuesday
High: 94 °F
Slight Chance
T-storms then
Mostly Sunny
Tuesday Night
Low: 74 °F
Chance
T-storms
Wednesday
High: 92 °F
Slight Chance
T-storms then
Slight Chance
Showers
Wednesday Night
Low: 73 °F
Showers
Likely
Thursday
High: 91 °F
Mostly Sunny
then Chance
T-storms
Thursday Night
Low: 71 °F
Showers
Likely
Friday
High: 89 °F
Showers
Likely

Detailed Forecast

Overnight

A 10 percent chance of showers after 5am. Mostly cloudy, with a low around 77. South wind around 10 mph.

Tuesday

A 20 percent chance of showers and thunderstorms before 8am. Mostly sunny and hot, with a high near 94. Heat index values as high as 106. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Tuesday Night

A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 74. Southwest wind around 10 mph.

Wednesday

A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 1pm. Sunny and hot, with a high near 92. Heat index values as high as 101. Southwest wind 10 to 15 mph. Chance of precipitation is 20%.

Wednesday Night

Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 73. South wind 10 to 15 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny and hot, with a high near 91. Southwest wind around 10 mph.

Thursday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 71. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 89. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.

Independence Day

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.

Saturday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.

Sunday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.

Sunday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64.

Monday

A 20 percent chance of showers. Mostly sunny, with a high near 85.