Severe Thunderstorms and Heavy Rain from the Southern Plains to the Ohio Valley; Wintry Mix in the Northeast

Numerous showers and thunderstorms, some severe, are expected from the southern Plains to the Ohio Valley. The repeating nature of some showers and thunderstorms may lead to isolated flash flooding across the Ohio Valley. An area of freezing rain, with some snow on the northern edge, will cause hazardous travel conditions over portions of New England. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

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

Overcast

45°F

7°C

Humidity	81%
Wind Speed	NE 3 MPH
Barometer	30.01 in (1016.26 mb)
Dewpoint	39°F (4°C)
Visibility	10.00 mi
Last update	04 Mar 01:00 AM MST

More Information:

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

Extended Forecast for

Ontario Municipal OR

Overnight
Low: 40 °F
Mostly Cloudy
Wednesday
High: 51 °F
Showers
Wednesday Night
Low: 35 °F
Showers
Likely then
Mostly Cloudy
Thursday
High: 52 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Thursday Night
Low: 32 °F
Partly Cloudy
Friday
High: 55 °F
Sunny
Friday Night
Low: 33 °F
Partly Cloudy
Saturday
High: 57 °F
Mostly Cloudy
Saturday Night
Low: 36 °F
Mostly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 40. Northeast wind 5 to 7 mph becoming east southeast.

Wednesday

A slight chance of rain, then showers and possibly a thunderstorm after 11am. High near 51. Light and variable wind becoming northwest 9 to 14 mph in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers likely and possibly a thunderstorm before 8pm, then showers likely between 8pm and 11pm. Mostly cloudy, with a low around 35. West northwest wind around 10 mph. Chance of precipitation is 60%.

Thursday

Mostly sunny, with a high near 52. Breezy, with a northwest wind 10 to 20 mph.

Thursday Night

Partly cloudy, with a low around 32. Northwest wind 7 to 15 mph.

Friday

Sunny, with a high near 55.

Friday Night

Partly cloudy, with a low around 33.

Saturday

Mostly cloudy, with a high near 57.

Saturday Night

Mostly cloudy, with a low around 36.