Now

61°

2 mph

00:00

59°

3 mph

01:00

58°

2 mph

02:00

58°

2 mph

03:00

57°

2 mph

04:00

57°

2 mph

05:00

55°

2 mph

06:00

53°

1 mph

07:00

54°

1 mph

08:00

60°

0 mph

09:00

64°

0 mph

10:00

69°

1 mph

11:00

74°

3 mph

12:00

77°

3 mph

13:00

80°

3 mph

14:00

82°

2 mph

15:00

78°

9 mph

16:00

74°

10 mph

17:00

75°

17%

9 mph

18:00

72°

11 mph

19:00

70°

8 mph

20:00

62°

6 mph

21:00

58°

5 mph

22:00

56°

2 mph

10-day forecast

Updated 11:50 PM

Fri · Today · 14 Aug Sunny

82° 51° 2%

Sat · Tomorrow · 15 Aug Sunny

82° 53° 0.00 in

Sunday · 16 Aug Sunny

83° 50° 0.02 in

Monday · 17 Aug Sunny

81° 53° 4%

Tuesday · 18 Aug Sunny

81° 46° 1%

Wednesday · 19 Aug Sunny

88° 46° 1%

Thursday · 20 Aug Sunny

88° 55° 1%

Friday · 21 Aug Sunny

87° 53° 0.07 in

Saturday · 22 Aug Sunny

85° 47° 1%

Sunday · 23 Aug Sunny

90° 52° 1%

Details & indices

Wind

2 mph W

Gusts 5 mph

Humidity

57%

Dew point 46°

Pressure

30.03 inHg

Rising

UV index

7 — High

High today

Air Quality

Moderate

AQI 54 · US EPA

Allergy

Very high

Grass

Visibility

6 mi

Clear view

Allergy — Three Rivers

🌿 Conditions right now

View all →

Birch

None

Grass

Very high

Oak

None

Alder

None

Hazel

None

Mugwort

Very high

Ragweed

None

Sun & moon

Sunrise6:09 AM

Sunset8:11 PM

Length of day14h 2m

Moonrise8:30 AM

Moonset9:07 PM

Moon phase🌒 Waxing Crescent · 8%

Next full moonAug 27 Sturgeon Moon

Latitude43.8201°N

Longitude-121.4692°E

Water temps nearby

View all →

No beaches within 50 miles

🌤️No rain expected in the next 90 minutes

Now+30+60+90 min

Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast

Laundry day

Great

Line-drying weather

Grilling

Great

Fire up the grill

Running

Fair

Lace up outside

Patio

Great

Dinner outdoors

Nearby places in {{REGION}}

🌤️

Data sources · Friday, August 14

Where the Three Rivers forecast comes from

This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 43.8201°N, -121.4692°.

NBM + global weather models

Updated: 11:50 PM

Weather in Three Rivers

Three Rivers's outlook: warmest day near 90° (Sunday), coldest night about 46° (Wednesday). Models drop roughly 0.09 in of precipitation across the stretch — watch Friday (57%). No active NWS alerts at the moment — quiet on the hazards front. Right now Three Rivers is about 17° cooler than nearby Portland. Longer view: marine climate — mild, showery winters and dry, gentle summers.

Three Rivers, OR · Elev 4,186 ft · 43.82°N, 121.47°W · Oregon · Forecast computed for these exact coordinates

Three Rivers, OR Weather

Weather map — Three Rivers

Today · Fri 8/14

Tonight · Fri 8/14

Tomorrow · Sat 8/15

7-day trend

10-day forecast

Details & indices

🌿 Conditions right now

Sun & moon

Water temps nearby

Daily planner