Columbia River above Grand Coulee Dam
19 mi- Level
- 1288 ft
Reading from Sat 2 AM · NWS gauge page
Appearance
Model estimate for 3:00 AM PDT (no recent station report)
Clear and 32°0°.
Today: low 29°−2° (likely 27°−3° to 31°−1°), high 56°13° (likely 51°11° to 56°13°).
Now 32°0°
Clear · Feels like 27°−3°
No precipitation expected in the next 2 hours.
From forecast models
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 3a | Clear | 32°0° (likely 32°0° to 36°2°) | 27°−3° | 0% | 5 mph8 km/h from N, gusts 6 mph9 km/h | 54% | 1% | 0 |
| Sat 4a | Clear | 31°−1° (likely 31°−1° to 35°2°) | 26°−3° | 0% | 5 mph8 km/h from NE, gusts 6 mph10 km/h | 57% | 6% | 0 |
| Sat 5a | Clear | 31°−1° (likely 28°−2° to 33°1°) | 25°−4° | 0% | 6 mph10 km/h from E, gusts 7 mph12 km/h | 60% | 43% | 0 |
| Sat 6a | Partly cloudy | 29°−2° (likely 27°−3° to 32°0°) | 23°−5° | 0% | 6 mph10 km/h from E, gusts 7 mph11 km/h | 66% | 58% | 0 |
| Sat 7a | Mostly sunny | 29°−2° (likely 27°−3° to 32°0°) | 23°−5° | 0% | 6 mph10 km/h from E, gusts 7 mph11 km/h | 70% | 60% | 0 |
| Sat 8a | Mostly sunny | 29°−2° (likely 27°−3° to 32°0°) | 22°−6° | 0% | 7 mph11 km/h from E, gusts 9 mph14 km/h | 73% | 60% | 0 |
| Sat 9a | Mostly sunny | 34°1° (likely 32°0° to 36°2°) | 27°−3° | 0% | 9 mph14 km/h from E, gusts 9 mph14 km/h | 68% | 62% | 0 |
| Sat 10a | Mostly sunny | 40°4° (likely 40°4° to 42°6°) | 35°2° | 0% | 8 mph13 km/h from SE, gusts 10 mph16 km/h | 62% | 54% | 1 |
| Sat 11a | Mostly sunny | 44°7° (likely 44°7° to 47°8°) | 39°4° | 0% | 8 mph13 km/h from SE, gusts 11 mph17 km/h | 60% | 56% | 1 |
| Sat 12p | Mostly sunny | 49°9° (likely 47°8° to 50°10°) | 46°8° | 0% | 8 mph13 km/h from SE, gusts 12 mph19 km/h | 54% | 66% | 2 |
| Sat 1p | Cloudy | 51°11° (likely 49°9° to 53°12°) | 51°11° | 0% | 8 mph13 km/h from S, gusts 13 mph21 km/h | 49% | 70% | 2 |
| Sat 2p | Partly sunny | 53°12° (likely 50°10° to 54°12°) | 53°12° | 0% | 8 mph13 km/h from S, gusts 12 mph19 km/h | 46% | 85% | 2 |
| Sat 3p | Cloudy | 55°13° (likely 51°11° to 55°13°) | 55°13° | 0% | 7 mph11 km/h from S, gusts 12 mph19 km/h | 45% | 83% | 1 |
| Sat 4p | Partly sunny | 54°12° (likely 51°11° to 54°12°) | 54°12° | 0% | 7 mph11 km/h from S, gusts 11 mph18 km/h | 44% | 84% | 1 |
| Sat 5p | Partly sunny | 53°12° (likely 50°10° to 53°12°) | 53°12° | 0% | 5 mph8 km/h from S, gusts 9 mph14 km/h | 47% | 70% | 1 |
| Sat 6p | Cloudy | 49°9° (likely 46°8° to 49°9°) | 47°8° | 0% | 5 mph8 km/h from SE, gusts 8 mph12 km/h | 54% | 74% | 0 |
| Sat 7p | Partly cloudy | 44°7° (likely 42°6° to 46°8°) | 41°5° | 0% | 5 mph8 km/h from E, gusts 7 mph11 km/h | 59% | 61% | 0 |
| Sat 8p | Mostly cloudy | 43°6° (likely 39°4° to 44°7°) | 39°4° | 0% | 6 mph10 km/h from E, gusts 7 mph11 km/h | 59% | 68% | 0 |
| Sat 9p | Mostly cloudy | 42°6° (likely 38°3° to 42°6°) | 38°3° | 0% | 6 mph10 km/h from E, gusts 8 mph13 km/h | 62% | 67% | 0 |
| Sat 10p | Mostly cloudy | 41°5° (likely 38°3° to 42°6°) | 36°2° | 0% | 7 mph11 km/h from E, gusts 11 mph17 km/h | 61% | 69% | 0 |
| Sat 11p | Mostly cloudy | 41°5° (likely 38°3° to 41°5°) | 36°2° | 0% | 8 mph13 km/h from E, gusts 13 mph20 km/h | 60% | 63% | 0 |
| Sun 12a | Cloudy | 40°4° (likely 38°3° to 41°5°) | 34°1° | 0% | 9 mph14 km/h from E, gusts 13 mph21 km/h | 63% | 75% | 0 |
| Sun 1a | Cloudy | 40°4° (likely 38°3° to 41°5°) | 34°1° | 0% | 9 mph14 km/h from E, gusts 14 mph22 km/h | 61% | 68% | 0 |
| Sun 2a | Cloudy | 39°4° (likely 38°3° to 41°5°) | 33°1° | 0% | 9 mph14 km/h from E, gusts 15 mph24 km/h | 64% | 75% | 0 |
| Sun 3a | Cloudy | 39°4° (likely 38°3° to 41°5°) | 32°0° | 0% | 10 mph16 km/h from E, gusts 16 mph25 km/h | 65% | 73% | 0 |
| Sun 4a | Cloudy | 37°3° (likely 37°3° to 41°5°) | 30°−1° | 0% | 10 mph16 km/h from E, gusts 16 mph25 km/h | 65% | 76% | 0 |
| Sun 5a | Cloudy | 37°3° (likely 37°3° to 41°5°) | 29°−2° | 0% | 12 mph19 km/h from E, gusts 17 mph27 km/h | 66% | 79% | 0 |
| Sun 6a | Cloudy | 37°3° (likely 37°3° to 41°5°) | 29°−2° | 0% | 12 mph19 km/h from E, gusts 17 mph27 km/h | 68% | 80% | 0 |
| Sun 7a | Cloudy | 36°2° (likely 36°2° to 42°6°) | 28°−2° | 0% | 12 mph19 km/h from E, gusts 17 mph28 km/h | 70% | 80% | 0 |
| Sun 8a | Cloudy | 37°3° (likely 37°3° to 43°6°) | 29°−2° | 0% | 13 mph21 km/h from E, gusts 17 mph28 km/h | 69% | 81% | 0 |
| Sun 9a | Cloudy | 41°5° (likely 41°5° to 46°8°) | 34°1° | 0% | 13 mph21 km/h from E, gusts 17 mph28 km/h | 66% | 82% | 0 |
| Sun 10a | Cloudy | 46°8° (likely 46°8° to 50°10°) | 40°4° | 0% | 13 mph21 km/h from E, gusts 22 mph36 km/h | 59% | 81% | 1 |
| Sun 11a | Cloudy | 49°9° (likely 49°9° to 53°12°) | 44°7° | 5% | 13 mph21 km/h from E, gusts 24 mph39 km/h | 55% | 80% | 2 |
| Sun 12p | Cloudy | 53°12° (likely 52°11° to 56°13°) | 53°12° | 5% | 13 mph21 km/h from E, gusts 23 mph38 km/h | 52% | 81% | 2 |
| Sun 1p | Cloudy | 55°13° (likely 55°13° to 58°14°) | 55°13° | 5% | 13 mph21 km/h from E, gusts 22 mph35 km/h | 49% | 82% | 3 |
| Sun 2p | Cloudy | 57°14° (likely 56°13° to 60°16°) | 57°14° | 5% | 12 mph19 km/h from E, gusts 21 mph33 km/h | 47% | 82% | 3 |
| Sun 3p | Cloudy | 59°15° (likely 56°13° to 61°16°) | 59°15° | 5% | 12 mph19 km/h from E, gusts 20 mph32 km/h | 47% | 83% | 2 |
| Sun 4p | Cloudy | 58°14° (likely 56°13° to 60°16°) | 58°14° | 5% | 12 mph19 km/h from E, gusts 19 mph30 km/h | 47% | 83% | 1 |
| Sun 5p | Cloudy | 56°13° (likely 54°12° to 57°14°) | 56°13° | 5% | 8 mph13 km/h from E, gusts 17 mph28 km/h | 51% | 84% | 1 |
| Sun 6p | Cloudy | 53°12° (likely 52°11° to 54°12°) | 53°12° | 5% | 8 mph13 km/h from E, gusts 15 mph24 km/h | 56% | 84% | 0 |
| Sun 7p | Cloudy | 50°10° (likely 50°10° to 52°11°) | 47°8° | 5% | 8 mph13 km/h from E, gusts 15 mph24 km/h | 59% | 86% | 0 |
| Sun 8p | Cloudy | 47°8° (likely 47°8° to 51°11°) | 43°6° | 5% | 9 mph14 km/h from NE, gusts 16 mph25 km/h | 60% | 85% | 0 |
| Sun 9p | Cloudy | 46°8° (likely 46°8° to 50°10°) | 41°5° | 5% | 9 mph14 km/h from NE, gusts 16 mph26 km/h | 61% | 89% | 0 |
| Sun 10p | Cloudy | 45°7° (likely 45°7° to 50°10°) | 40°4° | 5% | 9 mph14 km/h from NE, gusts 16 mph26 km/h | 61% | 92% | 0 |
| Sun 11p | Cloudy | 45°7° (likely 45°7° to 50°10°) | 40°4° | 10% | 10 mph16 km/h from NE, gusts 17 mph27 km/h | 62% | 95% | 0 |
| Mon 12a | Cloudy | 45°7° (likely 45°7° to 50°10°) | 40°4° | 10% | 10 mph16 km/h from NE, gusts 16 mph25 km/h | 63% | 95% | 0 |
| Mon 1a | Cloudy | 44°7° (likely 44°7° to 50°10°) | 38°3° | 10% | 10 mph16 km/h from NE, gusts 15 mph24 km/h | 65% | 89% | 0 |
| Mon 2a | Cloudy | 43°6° (likely 43°6° to 50°10°) | 37°3° | 10% | 10 mph16 km/h from NE, gusts 15 mph24 km/h | 66% | 85% | 0 |
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Official NWS forecast
Today: Mostly sunny. High near 56, with temperatures falling to around 53 in the afternoon. Southeast wind 5 to 9 mph.
Tonight: Partly cloudy. Low around 29, with temperatures rising to around 31 overnight. Northeast wind around 6 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Official NWS forecast
Day: Cloudy, with a high near 59. East wind 8 to 13 mph, with gusts as high as 21 mph.
Night: A chance of rain showers after 5am. Mostly cloudy, with a low around 39. Northeast wind around 10 mph. Chance of precipitation is 40%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
30% chance · 0.04 in0.9 mm
Afternoon
noon–6 PM
30% chance
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers. Mostly cloudy, with a high near 57. Chance of precipitation is 40%.
Night: A slight chance of rain showers before 5am. Mostly cloudy, with a low around 36. Chance of precipitation is 20%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
20% chance
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 55.
Night: A chance of rain showers after 11pm. Mostly cloudy, with a low around 35. Chance of precipitation is 40%.
Forecasts agreeIndependent forecasts are close; the range is narrow.
Morning
6 AM–noon
30% chance · 0.03 in0.8 mm
Afternoon
noon–6 PM
30% chance
Evening
6 PM–midnight
30% chance · 0.03 in0.8 mm
Overnight
midnight–6 AM
40% chance · 0.04 in1 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers. Mostly cloudy, with a high near 53. Chance of precipitation is 50%.
Night: A chance of rain showers. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
40% chance · 0.02 in0.5 mm
Afternoon
noon–6 PM
30% chance
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers. Partly sunny, with a high near 51. Chance of precipitation is 40%.
Night: A slight chance of rain showers before 11pm. Mostly cloudy, with a low around 30. Chance of precipitation is 20%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 51.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
Dry, high 56°, low 29°.
Dry, high 59°, low 39°, warming up.
38% chance of rain, high 57°, low 36°.
Highs 43–55°; chance of precipitation on Wednesday.
Want the meteorologists’ reasoning? Read the NWS forecast discussion (OTX) (opens in a new tab)
No meaningful changes from yesterday’s forecast.
Reading from Sat 2 AM · NWS gauge page
Reading from Sat 1:45 AM · NWS gauge page
What this week’s weather means for heating, cooling, pipes and fresh air.
About 76% less heating than a typical week.
Heating degree days, base 65°F
47, 17 and 5°F are the test points heat pumps are rated at.
Dry air outside (dew point 17°F). Indoor air will run dry too — a humidifier keeping indoor relative humidity in the 30–50% range is more comfortable and cuts static shocks, without going so high it fogs cold windows.
No stretch in the next few days is comfortable enough outside, by temperature, dew point and air quality.
Today’s expected high is 2°1° warmer than typical.
On average 5°3° warmer than normal (daily mean temperature).
Wilbur weather by month: normals, records, snow and freeze dates
Sunrise 7:27 AM, sunset 5:49 PM.
Mostly clear 3:13–5 AM, but the moon is 96% lit and up.
Waxing gibbous
96% lit · growing