Mattawa, WA 10-Day Weather Forecast

Grant County10:34 AM PDT46.74°N, 119.90°WElevation 768 ft

Overview

  1. SunOct 25 Mostly Cloudy Mostly Cloudy29%39°58°
  2. TodayOct 26 Chance Light Rain then Partly Sunny Chance Light Rain then Partly Sunny29%38°57°
  3. TueOct 27 Mostly Sunny Mostly Sunny36°59°
  4. WedOct 28 Partly Sunny Partly Sunny13%33°55°
  5. ThuOct 29 Slight Chance Light Rain Slight Chance Light Rain30%32°51°
  6. FriOct 30 Slight Chance Light Rain then Mostly Sunny Slight Chance Light Rain then Mostly Sunny19%31°50°
  7. SatOct 31 Mostly Sunny Mostly Sunny12%31°50°
  8. SunNov 1 Sunny Sunny40°55°
  9. MonNov 2 Sunny Sunny36°54°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Sunday October 25

Mostly Cloudy
This Afternoon
High 58°
Mostly Cloudy

Mostly cloudy. High near 58, with temperatures falling to around 54 in the afternoon. North wind around 6 mph.

Precip 6%Wind N 6 mph
Chance Light Rain
Tonight
Low 39°
Chance Light Rain

A chance of rain after 11pm. Mostly cloudy. Low around 39, with temperatures rising to around 43 overnight. North wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Precip 29%Wind N 5 mph
Rain/precip total0.00 in
Gusts to13 mph
UV index1 Low
Sunrise7:32 AM
Sunset5:57 PM
Daylight10 h 24 min
Moon Full Moon (100%)

Today October 26

Chance Light Rain then Partly Sunny
Monday
High 57°
Chance Light Rain then Partly Sunny

A chance of rain before 11am. Partly sunny. High near 57, with temperatures falling to around 53 in the afternoon. East wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Precip 29%Wind E 5 mph
Mostly Cloudy
Monday Night
Low 38°
Mostly Cloudy

Mostly cloudy, with a low around 38. Southwest wind around 3 mph.

Precip 9%Wind SW 3 mph
Rain/precip total0.03 in
Gusts to8 mph
UV index2 Low
Sunrise7:34 AM
Sunset5:55 PM
Daylight10 h 21 min
Moon Full Moon (99%)

Tomorrow October 27

Mostly Sunny
Tuesday
High 59°
Mostly Sunny

Mostly sunny, with a high near 59. West wind 3 to 9 mph.

Precip 0%Wind W 3 to 9 mph
Partly Cloudy
Tuesday Night
Low 36°
Partly Cloudy

Partly cloudy, with a low around 36.

Precip 5%Wind SW 2 to 8 mph
Rain/precip total0.00 in
Gusts to16 mph
UV index2 Low
Sunrise7:35 AM
Sunset5:53 PM
Daylight10 h 18 min
Moon Waning Gibbous (97%)

Wednesday October 28

Partly Sunny
Wednesday
High 55°
Partly Sunny

Partly sunny, with a high near 55.

Precip 7%Wind SW 2 to 9 mph
Partly Cloudy
Wednesday Night
Low 33°
Partly Cloudy

Partly cloudy, with a low around 33.

Precip 13%Wind W 0 to 7 mph
Rain/precip total0.00 in
Gusts to17 mph
UV index0 Low
Sunrise7:37 AM
Sunset5:52 PM
Daylight10 h 15 min
Moon Waning Gibbous (91%)

Thursday October 29

Slight Chance Light Rain
Thursday
High 51°
Slight Chance Light Rain

A slight chance of rain after 11am. Partly sunny, with a high near 51. Chance of precipitation is 20%.

Precip 15%Wind N 0 to 5 mph
Chance Light Rain
Thursday Night
Low 32°
Chance Light Rain

A chance of rain. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.

Precip 30%Wind N 5 mph
Rain/precip total<0.01 in
Gusts to9 mph
Sunrise7:38 AM
Sunset5:50 PM
Daylight10 h 12 min
Moon Waning Gibbous (84%)

Friday October 30

Slight Chance Light Rain then Mostly Sunny
Friday
High 50°
Slight Chance Light Rain then Mostly Sunny

A slight chance of rain before 11am. Mostly sunny, with a high near 50. Chance of precipitation is 20%.

Precip 19%Wind N 2 to 6 mph
Partly Cloudy
Friday Night
Low 31°
Partly Cloudy

Partly cloudy, with a low around 31.

Precip 10%Wind NW 1 to 5 mph
Rain/precip total0.04 in
Gusts to10 mph
Sunrise7:40 AM
Sunset5:48 PM
Daylight10 h 8 min
Moon Waning Gibbous (74%)

Saturday October 31

Mostly Sunny
Saturday
High 50°
Mostly Sunny

Mostly sunny, with a high near 50.

Precip 12%Wind N 3 mph
Partly Cloudy
Saturday Night
Low 31°
Partly Cloudy

Partly cloudy, with a low around 31.

Precip 12%Wind NW 0 to 3 mph
Rain/precip total0.00 in
Gusts to8 mph
Sunrise7:41 AM
Sunset5:47 PM
Daylight10 h 5 min
Moon Waning Gibbous (63%)

Sunday November 1

Extended outlook
Sunny
Sunday
High 55°
Sunny
Cloudy
Sunday Night
Low 40°
Cloudy
Rain/precip total0.00 in
Sunrise6:42 AM
Sunset4:45 PM
Daylight10 h 2 min
Moon Last Quarter (51%)

Monday November 2

Extended outlook
Sunny
Monday
High 54°
Sunny
Sunny
Monday Night
Low 36°
Sunny
Rain/precip total0.00 in
Sunrise6:44 AM
Sunset4:44 PM
Daylight10 h 0 min
Moon Waning Crescent (40%)

National Weather Service forecast updated 20 hrs ago.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use. How to use Weather