Grandview, WA Weather Forecast & Current Conditions

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Grandview Weather Map
UTC Time: 9/17/2026, 11:56
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Grandview, WA Regional Weather

Expires:202609171200;;598571
ASUS46 KSEW 171120
RWRWA 

WASHINGTON REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SEATTLE WA
400 AM PDT THU SEP 17 2026

NOTE:"FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO 
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.


WAZ026-027-041>044-520-521-171200-
EAST SLOPES
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
OMAK           CLEAR     52  46  80 N10       30.11R TC  11           
WENATCHEE      CLEAR     56  46  69 NW13      30.08S TC  13           
ELLENSBURG     CLEAR     44  42  93 NE7       30.08S TC   7           
YAKIMA         CLEAR     49  44  83 W9        30.05F TC   9           
SUNNYSIDE ARPT CLEAR     49  46  91 CALM      30.02S TC   9           
YAKIMA TC      FAIR      53  44  73 NE6       30.01F TC  11           
$$


SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Grandview, WA

Today
Cloudy
78°/ 55° 26°/ 13°
0%
Friday
Sunny
75°/ 55° 24°/ 13°
0%
Saturday
Sunny
75°24°
0%
Sat Night
Clear
48°
0%
Wednesday
Clear
48°
0%
Thursday
Clear
48°
0%
Tue Night
Clear
48°
0%
Wednesday
Sunny
68°20°
0%

Day: Sunny in the morning, becoming partly cloudy. Highs in the mid to upper 70s. Light wind.

Night: Mostly clear. Lows in the lower to mid 50s. Light wind.

Connell, WA

Today
Cloudy
78°/ 55° 26°/ 13°
20%
Friday
Mostly Cloudy
78°/ 55° 26°/ 13°
0%
Saturday
Sunny
78°26°
0%
Sat Night
Clear
48°
0%
Wednesday
Clear
48°
0%
Thursday
Clear
48°
0%
Tue Night
Clear
48°
0%
Wednesday
Sunny
75°24°
0%

Day: Sunny in the morning, becoming partly cloudy. Highs in the mid to upper 70s. Light wind, becoming north 5 to 10 mph in the afternoon.

Night: Mostly cloudy. A 20 percent chance of rain showers in the evening. Lows in the lower to mid 50s. South wind 5 to 10 mph.

Goldendale, WA

Today
Cloudy
70°/ 45° 21°/
0%
Friday
Sunny
70°/ 45° 21°/
0%
Saturday
Sunny
78°26°
0%
Sat Night
Clear
48°
0%
Tuesday
Clear
48°
0%
Mon Night
Clear
48°
0%
Tuesday
Cloudy
65°18°
0%
Wednesday
Cloudy
65°18°
0%

Day: Sunny in the morning, becoming partly cloudy. Highs in the 70s.

Night: Partly cloudy. Lows in the mid 40s to mid 50s.

Boardman, OR

Today
Rain Showers
75°/ 58° 24°/ 14°
50%
Friday
Mostly Cloudy
78°/ 55° 26°/ 13°
0%
Saturday
Sunny
80°27°
0%
Sat Night
Clear
55°13°
0%
Wednesday
Clear
55°13°
0%
Thursday
Clear
55°13°
0%
Tue Night
Clear
55°13°
0%
Wednesday
Sunny
75°24°
0%

Day: Partly cloudy in the morning, then mostly cloudy with a 20 percent chance of rain showers in the afternoon. Highs in the lower to mid 70s. Light wind.

Night: Mostly cloudy. A chance of rain showers. Lows in the mid to upper 50s. South wind 5 to 10 mph. Gusts up to 20 mph overnight. Chance of precipitation 50 percent. Rainfall amounts less than a tenth of an inch.

Arlington, OR

Today
Cloudy
78°/ 55° 26°/ 13°
0%
Friday
Sunny
78°/ 50° 26°/ 10°
0%
Saturday
Sunny
85°29°
0%
Sat Night
Clear
55°13°
0%
Tuesday
Clear
55°13°
0%
Mon Night
Clear
55°13°
0%
Tuesday
Cloudy
75°24°
0%
Wednesday
Cloudy
75°24°
0%

Day: Sunny in the morning, becoming partly cloudy. Highs in the upper 70s to lower 80s. Light wind.

Night: Partly cloudy. Lows in the mid 50s to lower 60s. Southwest wind 5 to 10 mph. Gusts up to 20 mph overnight.

Ellensburg, WA

Today
Sunny
78°/ 55° 26°/ 13°
0%
Friday
Sunny
70°/ 48° 21°/
0%
Saturday
Sunny
75°24°
0%
Sat Night
Clear
50°10°
0%
Wednesday
Clear
50°10°
0%
Thursday
Clear
50°10°
0%
Tuesday
Clear
50°10°
0%
Tue Night-Wed
Cloudy
48°
0%

Day: Sunny. Highs in the mid to upper 70s. Light wind.

Night: Mostly clear. Lows in the lower to mid 50s. Light wind.

Appleton, WA

Today
Sunny
68°/ 45° 20°/
0%
Friday
Sunny
65°/ 45° 18°/
0%
Saturday
Sunny
68°20°
0%
Sat Night
Clear
45°
0%
Tuesday
Clear
45°
0%
Mon Night
Clear
45°
0%
Tuesday
Cloudy
62°17°
0%
Wednesday
Cloudy
62°17°
0%

Day: Sunny. Highs in the upper 60s to upper 70s, except in the mid 70s to lower 80s valleys. Light wind.

Night: Mostly clear. Lows in the mid 40s to lower 50s. West wind 5 to 10 mph. Gusts up to 20 mph overnight.

Heppner, OR

Today
Thunderstorms
68°/ 55° 20°/ 13°
50%
Friday
Cloudy
70°/ 48° 21°/
0%
Saturday
Sunny
78°26°
0%
Sat Night
Clear
48°
0%
Wednesday
Clear
48°
0%
Thursday
Clear
48°
0%
Tue Night
Clear
48°
0%
Wednesday
Sunny
68°20°
0%

Day: Partly cloudy with a chance of rain showers in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the upper 60s to lower 70s. Light wind. Chance of precipitation 50 percent. Rainfall amounts less than a tenth of an inch, except higher amounts possible in thunderstorms.

Night: Mostly cloudy. A 50 percent chance of rain showers in the evening. Lows in the lower to mid 50s. South wind 5 to 15 mph. Gusts up to 25 mph overnight. Rainfall amounts less than a tenth of an inch.

Dufur, OR

Today
Mostly Cloudy
70°/ 48° 21°/
0%
Friday
Sunny
78°/ 45° 26°/
0%
Saturday
Sunny
75°24°
0%
Sat Night
Clear
48°
0%
Tuesday
Clear
48°
0%
Mon Night
Clear
48°
0%
Tuesday
Cloudy
68°20°
0%
Wednesday
Cloudy
68°20°
0%

Day: Partly cloudy in the morning, becoming mostly cloudy. Highs in the 70s. Light wind.

Night: Partly cloudy. Lows in the upper 40s to mid 50s. Southwest wind 5 to 15 mph.

Athena, OR

Today
Thunderstorms
68°/ 48° 20°/
50%
Friday
Mostly Cloudy
78°/ 48° 26°/
0%
Saturday
Sunny
75°24°
0%
Sat Night
Clear
48°
0%
Wednesday
Clear
48°
0%
Thursday
Clear
48°
0%
Tue Night
Clear
48°
0%
Wednesday
Sunny
75°24°
0%

Day: Partly cloudy in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the upper 60s to lower 70s. Light wind. Chance of precipitation 50 percent.

Night: Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of rain showers overnight. Lows in the upper 40s to mid 50s. South wind 5 to 10 mph. Chance of precipitation 50 percent. Rainfall amounts less than a tenth of an inch, except higher amounts possible in thunderstorms.

Dayton, WA

Today
Rain Showers
75°/ 52° 24°/ 11°
50%
Friday
Mostly Cloudy
78°/ 52° 26°/ 11°
0%
Saturday
Sunny
78°26°
0%
Sat Night
Clear
55°13°
0%
Wednesday
Clear
55°13°
0%
Thursday
Clear
55°13°
0%
Tue Night
Clear
55°13°
0%
Wednesday
Cloudy
70°21°
0%

Day: Partly cloudy in the morning, then mostly cloudy with a 20 percent chance of rain showers in the afternoon. Highs in the lower to mid 70s. Light wind.

Night: Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of rain showers overnight. Lows in the lower 50s. South wind 5 to 10 mph. Chance of precipitation 50 percent. Rainfall amounts less than a tenth of an inch, except higher amounts possible in thunderstorms.

Roslyn, WA

Today
Sunny
68°/ 40° 20°/
0%
Friday
Sunny
62°/ 40° 17°/
0%
Saturday
Cloudy
65°18°
0%
Sat Night
Clear
42°
0%
Tuesday
Clear
42°
0%
Mon Night
Clear
42°
0%
Tuesday
Cloudy
55°13°
0%
Wednesday
Cloudy
55°13°
0%

Day: Sunny. Highs in the upper 60s to upper 70s.

Night: Mostly clear. Lows in the 40s.

Meacham, OR

Today
Thunderstorms
62°/ 45° 17°/
70%
Friday
Thunderstorms
65°/ 42° 18°/
40%
Saturday
Sunny
68°20°
0%
Sat Night
Clear
45°
0%
Wednesday
Clear
45°
0%
Thursday
Clear
45°
0%
Tue Night
Clear
45°
0%
Wednesday
Cloudy
65°18°
0%

Day: Partly cloudy with a chance of rain showers in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the lower 60s to lower 70s. Chance of precipitation 50 percent. Rainfall amounts less than a tenth of an inch, except higher amounts possible in thunderstorms.

Night: Mostly cloudy. Rain showers likely and a chance of thunderstorms in the evening, then a chance of rain showers overnight. Lows in the mid 40s to lower 50s. Chance of precipitation 70 percent. Rainfall amounts less than a quarter of an inch, except higher amounts possible in thunderstorms.

Long Creek, OR

Today
Thunderstorms
60°/ 42° 16°/
70%
Friday
Thunderstorms
62°/ 40° 17°/
50%
Saturday
Sunny
68°20°
0%
Sat Night
Clear
42°
0%
Wednesday
Clear
42°
0%
Thursday
Clear
42°
0%
Tue Night
Clear
42°
0%
Wednesday
Sunny
65°18°
0%

Day: Mostly cloudy. A chance of rain showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the 60s. Chance of precipitation 50 percent. Rainfall amounts less than a quarter of an inch, except higher amounts possible in thunderstorms.

Night: Mostly cloudy. Rain showers likely and a chance of thunderstorms in the evening, then a chance of rain showers overnight. Lows in the lower 40s to lower 50s. Chance of precipitation 70 percent. Rainfall amounts less than a quarter of an inch, except higher amounts possible in thunderstorms.

Dayville, OR

Today
Thunderstorms
65°/ 48° 18°/
70%
Friday
Rain Showers
75°/ 45° 24°/
40%
Saturday
Sunny
75°24°
0%
Sat Night
Clear
45°
0%
Wednesday
Clear
45°
0%
Thursday
Clear
45°
0%
Tue Night
Clear
45°
0%
Wednesday
Sunny
70°21°
0%

Day: Mostly cloudy. A chance of showers and thunderstorms. Highs in the mid 60s to lower 70s. Light wind. Chance of precipitation 50 percent. Rainfall amounts less than a quarter of an inch, except higher amounts possible in thunderstorms.

Night: Mostly cloudy. Rain showers likely and a chance of thunderstorms in the evening, then a chance of rain showers overnight. Lows in the upper 40s to lower 50s. Light wind. Chance of precipitation 70 percent. Rainfall amounts less than a quarter of an inch, except higher amounts possible in thunderstorms.

Cove, OR

Today
Thunderstorms
72°/ 48° 22°/
50%
Friday
Thunderstorms
72°/ 45° 22°/
50%
Saturday
Sunny
78°26°
0%
Sat Night
Clear
42°
0%
Thursday
Clear
42°
0%
Friday
Clear
42°
0%
Saturday
Clear
42°
0%
Wednesday
Clear
42°
0%

Day: Mostly cloudy. A chance of rain showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Light wind. Chance of precipitation 50 percent. Rainfall amounts less than a tenth of an inch, except higher amounts possible in thunderstorms.

Night: Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of rain showers overnight. Lows in the mid to upper 40s. Light wind. Chance of precipitation 50 percent. Rainfall amounts less than a tenth of an inch, except higher amounts possible in thunderstorms.

Brothers, OR

Today
Thunderstorms
58°/ 38° 14°/
70%
Friday
Rain Showers
65°/ 35° 18°/
40%
Saturday
Sunny
75°24°
0%
Sat Night
Clear
38°
0%
Thursday
Clear
38°
0%
Friday
Clear
38°
0%
Saturday
Clear
38°
0%
Wednesday
Clear
38°
0%

Day: Mostly cloudy. A chance of showers and thunderstorms in the morning, then rain showers likely and a chance of thunderstorms in the afternoon. Highs in the upper 50s to lower 60s. Chance of precipitation 70 percent. Rainfall amounts less than a quarter of an inch, except higher amounts possible in thunderstorms.

Night: Mostly cloudy. Rain showers likely and a chance of thunderstorms in the evening, then a chance of rain showers overnight. Lows in the upper 30s to mid 40s. Gusts up to 20 mph in the evening. Chance of precipitation 70 percent. Rainfall amounts less than a quarter of an inch, except higher amounts possible in thunderstorms.

Bend, OR

Today
Thunderstorms
65°/ 40° 18°/
50%
Friday
Cloudy
78°/ 40° 26°/
0%
Saturday
Sunny
78°26°
0%
Sat Night
Clear
42°
0%
Wednesday
Clear
42°
0%
Thursday
Clear
42°
0%
Tue Night
Clear
42°
0%
Wednesday
Cloudy
75°24°
0%

Day: Mostly cloudy. A chance of rain showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 60s to lower 70s. Light wind. Chance of precipitation 50 percent. Rainfall amounts less than a tenth of an inch, except higher amounts possible in thunderstorms.

Night: Mostly cloudy. A 50 percent chance of rain showers in the evening. Lows in the 40s. Light wind, becoming south 5 to 10 mph overnight. Rainfall amounts less than a tenth of an inch.

Enterprise, OR

Today
Thunderstorms
75°/ 42° 24°/
50%
Friday
Thunderstorms
55°/ 40° 13°/
50%
Saturday
Sunny
60°16°
0%
Sat Night
Clear
45°
0%
Thursday
Clear
45°
0%
Friday
Clear
45°
0%
Saturday
Clear
45°
0%
Wednesday
Clear
45°
0%

Day: Mostly cloudy. A chance of rain showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the 60s, except in the lower to mid 70s valleys. Chance of precipitation 50 percent. Rainfall amounts less than a tenth of an inch, except higher amounts possible in thunderstorms.

Night: Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of rain showers overnight. Lows in the lower 40s to lower 50s. Chance of precipitation 50 percent. Rainfall amounts less than a tenth of an inch, except higher amounts possible in thunderstorms.

Camp Sherman, OR

Today
Thunderstorms
62°/ 38° 17°/
70%
Friday
Cloudy
62°/ 38° 17°/
0%
Saturday
Sunny
70°21°
0%
Sat Night
Clear
42°
0%
Wednesday
Clear
42°
0%
Thursday
Clear
42°
0%
Tuesday
Clear
42°
0%
Tue Night-Wed
Cloudy
38°
0%

Day: Mostly cloudy. A chance of rain showers in the morning, then rain showers likely and a chance of thunderstorms in the afternoon. Highs in the lower 60s to lower 70s. Gusts up to 20 mph in the morning. Chance of precipitation 70 percent. Rainfall amounts less than a quarter of an inch, except higher amounts possible in thunderstorms.

Night: Mostly cloudy. A 50 percent chance of rain showers in the evening. Lows in the upper 30s to mid 40s. Gusts up to 20 mph overnight. Rainfall amounts less than a tenth of an inch.

Names listed above may include county names.

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