Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Hazardous Weather Conditions

Flood Watch until March 14, 05:00 PM PDT

Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

Lat: 45.55111°NLon: 122.40889°WElev: 36.0ft.

Overcast

57°F

14°C

Humidity	71%
Wind Speed	SSW 13 MPH
Barometer	30.05 in (1017.61 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	13 Mar 12:00 PM PDT

More Information:

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

Extended Forecast for

Gresham OR

Flood Watch March 13, 12:18pm until March 14, 05:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch March 13, 12:18pm until March 14, 05:00pm
NOW until 5:00pm Sat
Flood Watch
This Afternoon
High: 53 °F
Rain
Tonight
Low: 37 °F
Rain then
Rain/Snow
Saturday
High: 48 °F
Chance
Showers
Saturday Night
Low: 34 °F
Mostly Cloudy
Sunday
High: 51 °F
Chance Rain
Sunday Night
Low: 43 °F
Chance Rain
Monday
High: 62 °F
Chance Rain
Monday Night
Low: 47 °F
Slight Chance
Rain

Detailed Forecast

This Afternoon

Rain. High near 53. Southwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Tonight

Rain and snow before 4am, then a chance of rain after 5am. Snow level 6600 feet lowering to 1700 feet after midnight . Low around 37. Southwest wind 7 to 11 mph becoming west northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Saturday

A 30 percent chance of showers, mainly before noon. Snow level 900 feet rising to 1600 feet in the afternoon. Mostly sunny, with a high near 48. West wind 5 to 7 mph.

Saturday Night

Mostly cloudy, with a low around 34. West northwest wind 5 to 7 mph becoming calm in the evening.

Sunday

A 30 percent chance of rain after 11am. Snow level 500 feet rising to 3500 feet in the afternoon. Mostly cloudy, with a high near 51. East northeast wind 3 to 6 mph.

Sunday Night

A 40 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 43.

Monday

A 30 percent chance of rain. Mostly cloudy, with a high near 62.

Monday Night

A slight chance of rain after 11pm. Mostly cloudy, with a low around 47.

Tuesday

Rain likely, mainly after 11am. Mostly cloudy, with a high near 61.

Tuesday Night

A chance of rain. Mostly cloudy, with a low around 49.

Wednesday

A chance of rain. Mostly cloudy, with a high near 63.