Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from August 18, 12:00 PM CDT until August 18, 08:00 PM CDT

Current conditions at

Guthrie, Guthrie Municipal Airport (KGOK)

Lat: 35.85°NLon: 97.41°WElev: 1073ft.

Fair

79°F

26°C

Humidity	74%
Wind Speed	SE 7 mph
Barometer	29.96 in (1013.2 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	17 Aug 11:53 pm CDT

More Information:

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

Extended Forecast for

4 Miles WNW Fallis OK

Heat Advisory August 18, 12:00pm until August 18, 08:00pm

Click here for hazard details and duration

Heat Advisory

Overnight
Low: 74 °F
Mostly Clear
Monday
High: 98 °F
Sunny then
Slight Chance
T-storms
Monday Night
Low: 74 °F
Mostly Clear
Tuesday
High: 96 °F
Slight Chance
T-storms
Tuesday Night
Low: 72 °F
Chance
T-storms
Wednesday
High: 92 °F
Chance
T-storms
Wednesday Night
Low: 69 °F
Slight Chance
T-storms
Thursday
High: 91 °F
Sunny
Thursday Night
Low: 67 °F
Clear

Detailed Forecast

Overnight

Mostly clear, with a low around 74. South wind around 6 mph.

Monday

A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 98. Heat index values as high as 106. South wind 6 to 9 mph.

Monday Night

Mostly clear, with a low around 74. South southeast wind around 6 mph becoming calm after midnight.

Tuesday

A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 96. Heat index values as high as 104. Light and variable wind. Chance of precipitation is 20%.

Tuesday Night

A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 72. Light and variable wind.

Wednesday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.

Wednesday Night

A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 69.

Thursday

Sunny, with a high near 91.

Thursday Night

Clear, with a low around 67.

Friday

Sunny, with a high near 91.