Water Temperature of the Yakima River in Prosser, WA

Current Water Temperature

57.4°F

Measurement Time: Thursday, October 10, 2024, 12:00 AM PDT

Temperature Locations

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Yakima River

Station Name: YAKIMA RIVER AT PROSSER, WA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 627 feet

Nearest Address:
1598 Sheridan Ave
Prosser, WA 99350
Benton County

GPS Coordinates: 46.2124361, -119.7656833

Nearby Water Temperatures

Yakima River, Sunnyside, WA (16.4 mi)
Yakima River, West Richland, WA (21.5 mi)
Yakima River, Wapato, WA (40.2 mi)
Columbia River, Goldendale, WA (57 mi)
Willow Creek, Heppner, OR (60.5 mi)
Willow Lake, Heppner, OR (60.9 mi)
Deschutes River, Biggs Junction, OR (68.3 mi)
Columbia River, The Dalles, OR (80.2 mi)
Wenatchee River, Cashmere, WA (94.2 mi)
Minam River, Minam, OR (106.2 mi)
Eagle Creek, Bonneville, OR (110.9 mi)
Bull Run River, Brightwood, OR (113.3 mi)
Cedar River, Bandera, WA (114.9 mi)
Middle Fork John Day River, Susanville, OR (115.1 mi)
Columbia River, Dodson, OR (117 mi)

Weather for Prosser, Washington

Current Weather

92.8°F
Sunny
Sunny
71.8°F
89.7°F
22%
WSW 24.6 mph
28.3 mph
92.8°F
48°F
0 in
0%
6 mi
1009 mbar
6.2

Five Day Weather Forecast

Sunny
Sat
H: 95°F
L: 68°F
Sunny
Sun
H: 93°F
L: 55°F
Sunny
Mon
H: 94°F
L: 56°F
Sunny
Tue
H: 94°F
L: 58°F
Sunny
Wed
H: 94°F
L: 54°F

Air Quality

AQI: 1 - Good
PM2.5: 3 μg/m3
PM10: 3.9 μg/m3
Carbon Monoxide: 96 μg/m3
Nitrogen Dioxide: 0.3 μg/m3
Sulphur Dioxide: 0.2 μg/m3
Ozone: 77 μg/m3

Astronomical

Sunrise: 5:33 AM
Sun Transit: 1:05 PM
Sunset: 8:38 PM
Daylight: 15 hrs 5 mins
Moonrise: 6:33 PM
Moon Transit: 10:24 PM
Moonset: 1:28 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.2%

Best Times for Fishing or Hunting

Major Periods

5:22 AM - 7:52 AM
12:00 AM - 12:00 AM

Minor Periods

6:03 PM - 7:33 PM
12:58 AM - 2:28 AM

Action Rating: 3 out of 5

Red Flag Warning issued July 25 at 3:03AM PDT until July 25 at 8:00PM PDT by NWS Pendleton OR

Effective: Sat July 25, 2026, 3:03 AM
Expires: Sat July 25, 2026, 3:00 PM

...WINDY AND BREEZY WITH CRITICAL RELATIVE HUMIDITY TODAY... An upper level low will eject into the region bringing windy conditions to many of the Cascade Gaps as well as central OR. Humidities will be critical. * AFFECTED AREA...Fire Weather Zones 690 Kittitas Valley, 691 Lower Columbia Basin of Oregon, 691 Lower Columbia Basin of Washington, 697 Central Blue Mountains and 704 Northern Deschutes National Forest. * TIMING...From 10 AM this morning to 8 PM PDT this evening. * WINDS...West 15 to 25 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...As low as 20 percent. * IMPACTS...Any fire that develops will catch and spread quickly. Outdoor burning is not recommended.

A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior.


Red Flag Warning issued July 24 at 10:45PM PDT until July 25 at 10:00PM PDT by NWS Spokane WA

Effective: Fri July 24, 2026, 10:45 PM
Expires: Sat July 25, 2026, 11:00 AM

...RED FLAG WARNING FOR STRONG WINDS AND LOW HUMIDITY SATURDAY FOR MUCH OF THE INLAND NORTHWEST... * Affected Area: Western Columbia Basin (Zone 707). * Winds: Southwest winds 20 to 30 mph with gusts up to 45 mph. * Relative Humidities: 15 to 21 percent. * Impacts: Strong winds and low humidity Saturday may lead to very rapid fire spread with any new or ongoing fires.

A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior.
Saturday, July 25, 2026

Weather Forecast

Sunny
95°F
68.2°F
80.8°F
33%
0 in
1%
0%
24.6 mph
7.7


Air Quality

AQI: 1 - Good
PM2.5: 3.78 μg/m3
PM10: 4.44 μg/m3
Carbon Monoxide: 100.13 μg/m3
Nitrogen Dioxide: 2.61 μg/m3
Sulphur Dioxide: 0.29 μg/m3
Ozone: 62.71 μg/m3

Astronomical

Sunrise: 5:33 AM
Sun Transit: 1:05 PM
Sunset: 8:38 PM
Daylight: 15 hrs 5 mins
Moonrise: 6:33 PM
Moon Transit: 10:24 PM
Moonset: 1:28 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.2%

Best Times for Fishing or Hunting

Major Periods

5:22 AM - 7:52 AM
12:00 AM - 12:00 AM

Minor Periods

6:03 PM - 7:33 PM
12:58 AM - 2:28 AM

Action Rating: 3 out of 5

Sunday, July 26, 2026

Weather Forecast

Sunny
93.2°F
55.2°F
75.5°F
37%
0 in
1%
0%
18.1 mph
8.5


Air Quality

AQI: 1 - Good
PM2.5: 2.98 μg/m3
PM10: 3.8 μg/m3
Carbon Monoxide: 96.13 μg/m3
Nitrogen Dioxide: 3.15 μg/m3
Sulphur Dioxide: 0.39 μg/m3
Ozone: 57.04 μg/m3

Astronomical

Sunrise: 5:34 AM
Sun Transit: 1:05 PM
Sunset: 8:37 PM
Daylight: 15 hrs 3 mins
Moonrise: 7:20 PM
Moon Transit: 11:16 PM
Moonset: 2:17 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.3%

Best Times for Fishing or Hunting

Major Periods

6:13 AM - 8:43 AM
12:00 AM - 12:00 AM

Minor Periods

6:50 PM - 8:20 PM
1:47 AM - 3:17 AM

Action Rating: 3 out of 5

Monday, July 27, 2026

Weather Forecast

Sunny
94.2°F
55.7°F
75°F
36%
0 in
1%
0%
16.8 mph
7.9


Air Quality

AQI: 1 - Good
PM2.5: 3.55 μg/m3
PM10: 4.14 μg/m3
Carbon Monoxide: 103.79 μg/m3
Nitrogen Dioxide: 3.38 μg/m3
Sulphur Dioxide: 0.32 μg/m3
Ozone: 63 μg/m3

Astronomical

Sunrise: 5:35 AM
Sun Transit: 1:05 PM
Sunset: 8:36 PM
Daylight: 15 hrs 1 mins
Moonrise: 7:59 PM
Moon Transit: 12:00 AM
Moonset: 3:14 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
7:05 AM - 9:35 AM

Minor Periods

7:29 PM - 8:59 PM
2:44 AM - 4:14 AM

Action Rating: 3 out of 5

Tuesday, July 28, 2026

Weather Forecast

Sunny
94.2°F
58.2°F
75.3°F
36%
0 in
1%
0%
16.8 mph
8.1


Air Quality

AQI: 1 - Good
PM2.5: 3.97 μg/m3
PM10: 4.73 μg/m3
Carbon Monoxide: 105.54 μg/m3
Nitrogen Dioxide: 4.24 μg/m3
Sulphur Dioxide: 0.34 μg/m3
Ozone: 51.96 μg/m3

Astronomical

Sunrise: 5:36 AM
Sun Transit: 1:05 PM
Sunset: 8:34 PM
Daylight: 14 hrs 58 mins
Moonrise: 8:30 PM
Moon Transit: 12:06 AM
Moonset: 4:20 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
7:54 AM - 10:24 AM

Minor Periods

8:00 PM - 9:30 PM
3:50 AM - 5:20 AM

Action Rating: 4 out of 5

Wednesday, July 29, 2026

Weather Forecast

Sunny
94.1°F
53.8°F
73.9°F
34%
0 in
1%
0%
14.5 mph
7.9


Air Quality

AQI: 1 - Good
PM2.5: 2.48 μg/m3
PM10: 2.98 μg/m3
Carbon Monoxide: 107.5 μg/m3
Nitrogen Dioxide: 7 μg/m3
Sulphur Dioxide: 0.42 μg/m3
Ozone: 31.83 μg/m3

Astronomical

Sunrise: 5:37 AM
Sun Transit: 1:05 PM
Sunset: 8:33 PM
Daylight: 14 hrs 56 mins
Moonrise: 8:54 PM
Moon Transit: 12:55 AM
Moonset: 5:28 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

12:25 AM - 2:55 AM
8:42 AM - 11:12 AM

Minor Periods

8:24 PM - 9:54 PM
4:58 AM - 6:28 AM

Action Rating: 4 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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