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

82°F

28°C

Humidity	28%
Wind Speed	WSW 14 MPH
Barometer	29.87 in (1011.51 mb)
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	30 Jul 11:20 PM MDT

More Information:

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

Extended Forecast for

Weiser 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
Isolated
T-storms
Thursday
High: 98 °F
Slight Chance
T-storms
Thursday Night
Low: 66 °F
Chance
T-storms then
Slight Chance
T-storms
Friday
High: 89 °F
Slight Chance
T-storms then
Chance
Showers
Friday Night
Low: 64 °F
Slight Chance
T-storms then
Mostly Clear
Saturday
High: 93 °F
Hot
Saturday Night
Low: 62 °F
Mostly Clear
Sunday
High: 92 °F
Hot
Sunday Night
Low: 62 °F
Chance
Showers then
Mostly Cloudy

Detailed Forecast

Tonight

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

Thursday

A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 98. Calm wind becoming south around 5 mph in the afternoon.

Thursday Night

A chance of showers and thunderstorms before 3am, then a slight chance of showers. Mostly cloudy, with a low around 66. North northeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 50%.

Friday

A slight chance of showers, then a chance of showers and thunderstorms after 9am. Partly sunny, with a high near 89. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 30%.

Friday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 64. North wind around 6 mph becoming calm after midnight.

Saturday

Sunny and hot, with a high near 93.

Saturday Night

Mostly clear, with a low around 62.

Sunday

Mostly sunny and hot, with a high near 92.

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 59.