Severe Weather Possible from the Central Plains to the Northeast; Building Heat in the West; Fire Weather Concerns for the Southwest

Severe thunderstorms are possible from the Ohio Valley to the central Plains this evening, and the threat will expand into the Mid-Atlantic and Northeast on Monday. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Hot and dry conditions will fuel fire weather concerns for Alaska through this evening and for the Four Corners region through Monday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Guymon / Guymon Municipal Airport (KGUY)

Lat: 36.68°NLon: 101.51°WElev: 3123ft.

Fair

90°F

32°C

Humidity	41%
Wind Speed	NE 12 G 18 mph
Barometer	29.76 in (1002.2 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Heat Index	91°F (33°C)
Last update	21 Jun 3:53 pm CDT

More Information:

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

Extended Forecast for

10 Miles NNW Optima OK

Tonight
Low: 61 °F
Mostly Clear
then Chance
T-storms
Monday
High: 83 °F
Slight Chance
T-storms then
Slight Chance
Showers
Monday Night
Low: 59 °F
Slight Chance
T-storms
Tuesday
High: 91 °F
Slight Chance
T-storms then
Mostly Sunny
Tuesday Night
Low: 60 °F
Chance
T-storms then
Showers
Likely
Wednesday
High: 84 °F
Chance
Showers
Wednesday Night
Low: 62 °F
Chance
T-storms then
Showers
Likely
Thursday
High: 84 °F
Slight Chance
Showers then
Slight Chance
T-storms
Thursday Night
Low: 62 °F
Showers
Likely

Detailed Forecast

Tonight

A 40 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 61. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.

Monday

A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 1pm. Mostly sunny, with a high near 83. North wind 10 to 15 mph becoming east southeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

Monday Night

A slight chance of showers and thunderstorms before 1am, then a slight chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 59. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Tuesday

A 10 percent chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 91. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

Tuesday Night

A chance of showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then showers likely after 4am. Partly cloudy, with a low around 60. East southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

Wednesday

A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 84. East northeast wind around 10 mph. Chance of precipitation is 30%.

Wednesday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 62. East wind around 10 mph. Chance of precipitation is 60%.

Thursday

A slight chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 84. East southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Thursday Night

Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 62. East southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Friday

Mostly sunny, with a high near 93.

Friday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65.

Saturday

Sunny and hot, with a high near 102.

Saturday Night

Mostly clear, with a low around 70.

Sunday

Sunny and hot, with a high near 103.