Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. 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

79°F

26°C

Humidity	60%
Wind Speed	E 10 mph
Barometer	30.11 in (1014.2 mb)
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	22 Aug 11:53 pm CDT

More Information:

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

Extended Forecast for

10 Miles NNW Optima OK

Overnight
Low: 68 °F
Mostly Cloudy
Sunday
High: 102 °F
Hot
Sunday Night
Low: 66 °F
Chance
T-storms
Monday
High: 100 °F
Hot
Monday Night
Low: 68 °F
Slight Chance
T-storms
Tuesday
High: 99 °F
Mostly Sunny
then Slight
Chance
T-storms
Tuesday Night
Low: 64 °F
Showers
Likely
Wednesday
High: 93 °F
Mostly Sunny
Wednesday Night
Low: 64 °F
Chance
T-storms

Detailed Forecast

Overnight

Mostly cloudy, with a low around 68. East southeast wind around 10 mph.

Sunday

Partly sunny, then gradually becoming sunny and hot, with a high near 102. South wind 10 to 15 mph, with gusts as high as 20 mph.

Sunday Night

A 30 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 66. South southeast wind 5 to 10 mph becoming north northwest after midnight.

Monday

Sunny and hot, with a high near 100. Northwest wind 5 to 10 mph becoming east northeast in the afternoon.

Monday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 68. East wind around 5 mph becoming north after midnight. Chance of precipitation is 20%.

Tuesday

A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 99. North northwest wind around 5 mph becoming east in the afternoon.

Tuesday Night

Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 64. East wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 70%.

Wednesday

Mostly sunny, with a high near 93. North northwest wind around 5 mph becoming east northeast in the afternoon.

Wednesday Night

A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64. East wind 5 to 10 mph.

Thursday

A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 95.

Thursday Night

A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 65.

Friday

Sunny and hot, with a high near 99.

Friday Night

A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 67.