Thunderstorms and Heavy Rainfall in the Mid-Atlantic; Fire Weather Concerns in the West

Thunderstorms are expected to bring heavy rain and potential significant flash and urban flooding to the Mid-Atlantic on Thursday, especially along the I-95 urban corridor. Dry conditions, gusty winds, and isolated dry thunderstorms will continue to bring a critical fire weather threat to the northwestern Great Basin into the interior Northwest through Thursday. Read More >

Hazardous Weather Conditions

Red Flag Warning in effect from July 31, 02:00 PM MDT until August 1, 12:00 AM MDT

Current conditions at

Ontario Municipal Airport (KONO)

Lat: 44.01424°NLon: 117.00808°WElev: 2185.0ft.

Clear

84°F

29°C

Humidity	51%
Wind Speed	WSW 6 MPH
Barometer	29.83 in (1010.16 mb)
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	30 Jul 08:53 PM MDT

More Information:

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

Extended Forecast for

Payette ID

Red Flag Warning July 31, 02:00pm until August 1, 12:00am

Click here for hazard details and duration

Red Flag Warning

Tonight
Low: 68 °F
Mostly Cloudy
then Isolated
T-storms
Thursday
High: 96 °F
Slight Chance
T-storms
Thursday Night
Low: 65 °F
Chance
T-storms then
Slight Chance
T-storms
Friday
High: 89 °F
Mostly Sunny
then Chance
Showers
Friday Night
Low: 64 °F
Slight Chance
T-storms then
Mostly Clear
Saturday
High: 92 °F
Hot
Saturday Night
Low: 61 °F
Mostly Clear
Sunday
High: 91 °F
Hot
Sunday Night
Low: 62 °F
Chance
Showers then
Partly Cloudy

Detailed Forecast

Tonight

Isolated showers and thunderstorms after midnight. Partly cloudy, with a low around 68. Northwest wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 20%.

Thursday

A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 96. Light and variable wind.

Thursday Night

A chance of showers and thunderstorms before 3am, then a slight chance of showers. Mostly cloudy, with a low around 65. Southeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 50%.

Friday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 89. Calm wind becoming north northeast around 5 mph in the afternoon.

Friday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 64. Northeast wind around 5 mph becoming calm after midnight.

Saturday

Sunny and hot, with a high near 92.

Saturday Night

Mostly clear, with a low around 61.

Sunday

Mostly sunny and hot, with a high near 91.

Sunday Night

A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 62.

Monday

A slight chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 83. Chance of precipitation is 20%.

Monday Night

Partly cloudy, with a low around 58.