Excessive Heat Continues for the Pacific Northwest; Flooding Impacts Expected in the Southwest U.S.

A dangerous heat wave persists for the Northwest into portions of California today with excessive heat warnings and heat advisories in effect. The active monsoon pattern with organized showers and thunderstorms and possible flash flooding with debris flows continues and will become enhanced in the Southwestern U.S. through Saturday. Read More >

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Current conditions at

Clyde A. Thomas Regional Airport (KSYM)

Lat: 38.22°NLon: 83.59°WElev: 1047ft.

Fair

72°F

22°C

Humidity	69%
Wind Speed	Calm
Barometer	30.02 in
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	18 Aug 9:15 pm EDT

More Information:

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

Extended Forecast for

3 Miles WSW Denniston KY

Tonight

Mostly Clear
then Patchy
Fog
Low: 62 °F
Friday

Patchy Fog
then Chance
T-storms
High: 81 °F
Friday
Night

Slight Chance
T-storms
Low: 64 °F
Saturday

Slight Chance
Showers then
Chance
T-storms
High: 81 °F
Saturday
Night

Chance
T-storms
Low: 65 °F
Sunday

Chance
T-storms then
Showers
Likely
High: 80 °F
Sunday
Night

Showers
Likely
Low: 64 °F
Monday

Chance
Showers then
Chance
T-storms
High: 77 °F
Monday
Night

Chance
T-storms then
Partly Cloudy
Low: 63 °F

Detailed Forecast

Tonight

Patchy fog after 3am. Otherwise, mostly clear, with a low around 62. Light and variable wind.

Friday

A 30 percent chance of showers and thunderstorms, mainly after 5pm. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 81. East southeast wind 3 to 5 mph.

Friday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64. South wind around 6 mph.

Saturday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 81. South southwest wind 5 to 7 mph. Chance of precipitation is 40%.

Saturday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. South wind around 6 mph becoming calm in the evening.

Sunday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 80. Chance of precipitation is 70%.

Sunday Night

Showers and thunderstorms likely before 2am, then a chance of showers. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.

Monday

A slight chance of showers, then a chance of showers and thunderstorms after 7am. Partly sunny, with a high near 77. Chance of precipitation is 50%.

Monday Night

A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 10pm. Partly cloudy, with a low around 63. Chance of precipitation is 30%.

Tuesday

A slight chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 79. Chance of precipitation is 20%.

Tuesday Night

Partly cloudy, with a low around 64.

Wednesday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80.

Wednesday Night

Partly cloudy, with a low around 62.

Thursday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.