Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

Hazardous Weather Conditions

Current conditions at

York, York Municipal Airport (KJYR)

Lat: 40.9°NLon: 97.62°WElev: 1670ft.

Fair

81°F

27°C

Humidity	100%
Wind Speed	S 8 mph
Barometer	29.93 in
Dewpoint	81°F (27°C)
Visibility	9.00 mi
Heat Index	91°F (33°C)
Last update	26 Jul 12:35 am CDT

More Information:

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

Extended Forecast for

Grafton NE

Heat Advisory July 26, 09:00pm until July 27, 10:00pm

Extreme Heat Warning July 26, 12:48am until July 26, 09:00pm

Click here for hazard details and duration

Heat Advisory

Extreme Heat Warning

Extreme Heat Warning July 26, 12:48am until July 26, 09:00pm
NOW until 9:00pm Sun
Extreme Heat Warning
Overnight
Low: 75 °F
Partly Cloudy
Sunday
High: 99 °F
Hot
Sunday Night
Low: 75 °F
Partly Cloudy
Monday
High: 98 °F
Hot
Monday Night
Low: 73 °F
Chance
T-storms
Tuesday
High: 89 °F
Slight Chance
T-storms
Tuesday Night
Low: 68 °F
Mostly Cloudy
then Slight
Chance
T-storms
Wednesday
High: 90 °F
Mostly Sunny

Detailed Forecast

Overnight

Partly cloudy, with a low around 75. South wind around 5 mph.

Sunday

Mostly sunny and hot, with a high near 99. Heat index values as high as 111. South wind 5 to 15 mph, with gusts as high as 20 mph.

Sunday Night

Partly cloudy, with a low around 75. South wind around 10 mph.

Monday

Mostly sunny and hot, with a high near 98. Heat index values as high as 107. South wind 5 to 10 mph becoming north northeast in the afternoon.

Monday Night

A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 73. East northeast wind around 5 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 89.

Tuesday Night

A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 68.

Wednesday

Mostly sunny, with a high near 90.

Wednesday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 69.

Thursday

A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 90.

Thursday Night

A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.