Extreme Heat Risk this Week

Extreme heat and little overnight relief will lead to an extreme risk for heat-related impacts through the rest of the week. Extreme Heat Warning in effect on Tuesday. Read More >

Hazardous Weather Conditions

Extreme Heat Warning in effect from August 18, 11:00 AM EDT until August 18, 08:00 PM EDT

Current conditions at

Keystone Heights Airport (K42J)

Lat: 29.84°NLon: 82.05°WElev: 197ft.

Fair

81°F

27°C

Humidity	100%
Wind Speed	W 7 mph
Barometer	30.04 in
Dewpoint	81°F (27°C)
Visibility	10.00 mi
Heat Index	91°F (33°C)
Last update	18 Aug 1:15 am EDT

More Information:

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

Extended Forecast for

3 Miles W Keystone Heights FL

Extreme Heat Warning August 18, 11:00am until August 18, 08:00pm

Click here for hazard details and duration

Extreme Heat Warning

Overnight
Low: 80 °F
Mostly Clear
Tuesday
High: 96 °F
Sunny then
T-storms
Likely
Tuesday Night
Low: 76 °F
T-storms
Likely then
Slight Chance
T-storms
Wednesday
High: 97 °F
Sunny then
T-storms
Likely
Wednesday Night
Low: 77 °F
Chance
T-storms then
Partly Cloudy
Thursday
High: 97 °F
Slight Chance
T-storms then
T-storms
Likely
Thursday Night
Low: 76 °F
T-storms
Likely then
Chance
Showers
Friday
High: 96 °F
Mostly Sunny
then Chance
T-storms
Friday Night
Low: 75 °F
Chance
T-storms

Detailed Forecast

Overnight

Mostly clear, with a low around 80. West wind around 7 mph.

Tuesday

Showers and thunderstorms likely, mainly after 5pm. Mostly sunny and hot, with a high near 96. Heat index values as high as 110. West wind 5 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Showers and thunderstorms likely, mainly before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 76. West wind 6 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

Showers and thunderstorms likely, mainly after 3pm. Increasing clouds and hot, with a high near 97. Heat index values as high as 112. West wind 5 to 7 mph. Chance of precipitation is 60%.

Wednesday Night

A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 77. West wind 3 to 6 mph.

Thursday

A slight chance of showers, then showers and thunderstorms likely after 11am. Mostly sunny and hot, with a high near 97. Chance of precipitation is 70%.

Thursday Night

Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Partly cloudy, with a low around 76. Chance of precipitation is 60%.

Friday

A 50 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 96.

Friday Night

A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 75.

Saturday

Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 93. Chance of precipitation is 60%.

Saturday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 75. Chance of precipitation is 60%.

Sunday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.

Sunday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75.