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Mercer Ranch Weather Map
UTC Time: 8/26/2026, 00:39
Your Time:

Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Mercer Ranch, WA Regional Weather

Expires:202608260100;;361940
ASUS46 KSEW 260020
RWRWA 

WASHINGTON REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SEATTLE WA
500 PM PDT TUE AUG 25 2026

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


WAZ028-034-035-260100-
COLUMBIA BASIN
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EPHRATA        MOSUNNY   92  48  22 SW12      29.91F TC  33           
6HR MIN TEMP:  85; 6HR MAX TEMP:  96; 6HR PCP: TRACE;                

MOSES LAKE     MOSUNNY   96  44  16 VRB3      29.91F HX  92  TC  36   
6HR MIN TEMP:  84; 6HR MAX TEMP:  97;                                

PASCO          PTSUNNY   92  48  22 NE3       29.87F TC  33           
6HR MIN TEMP:  78; 6HR MAX TEMP:  93; 6HR PCP: TRACE;                

RICHLAND ARPT  PTSUNNY   95  49  20 E6        29.87F HX  91  TC  35   
6HR MIN TEMP:  81; 6HR MAX TEMP:  95;                                

HERMISTON, OR  PTSUNNY   93  50  23 SE6       29.89F HX  90  TC  34   
6HR MIN TEMP:  80; 6HR MAX TEMP:  93;                                

$$


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

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