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As of 07:30 PDT

Weather in Umtanum, WA

62°Current weather

Umtanum, Sunday, 9 August, 07:30

Partly cloudy. Feels like 61°. High 85°, low 56°.

Pressure29.94 inHg
Wind9.4 mph NW
Humidity64%
Visibility6.2 mi
Dew point49°

Two-week outlook for Umtanum, WA: week one averages a high of 89.2° and week two 96.8°, so week two runs 7.5° warmer than week one. Around 0.0 inches of precipitation are expected over the 14 days, across 0 wet days. The nearest weekend, August 9: 85°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)89.2°58.5°0.0 in / 0 d—
2nd (August 16 – August 22)96.8°61.4°0.0 in / 0 d—

Weekend weather

Sun, August 9
Clear
85°56°
no precip.
Sat, August 15
Partly cloudy
95°64°
no precip.
Sun, August 16
Partly cloudy
97°65°
no precip.
Sat, August 22
Overcast
101°65°
no precip.
Mon, 1084° / 57°0Clear
84 °Clear

Umtanum, Monday, 10 August

Clear. High 84°, low 57°.

Pressure29.85 inHg
Wind10 mph W
Humidity17%
Visibility6.2 mi
Dew point37°
Tue, 1191° / 55°0Clear
91 °Clear

Umtanum, Tuesday, 11 August

Clear. High 91°, low 55°.

Pressure29.91 inHg
Wind4.6 mph W
Humidity19%
Visibility6.2 mi
Dew point38°
Wed, 1288° / 57°0Mostly clear
88 °Mostly clear

Umtanum, Wednesday, 12 August

Mostly clear. High 88°, low 57°.

Pressure29.83 inHg
Wind6.4 mph NW
Humidity24%
Visibility6.2 mi
Dew point43°
Thu, 1390° / 59°0Clear
90 °Clear

Umtanum, Thursday, 13 August

Clear. High 90°, low 59°.

Pressure29.77 inHg
Wind10.2 mph NW
Humidity20%
Visibility—
Dew point39°
Fri, 1491° / 62°0Clear
91 °Clear

Umtanum, Friday, 14 August

Clear. High 91°, low 62°.

Pressure29.83 inHg
Wind8.6 mph E
Humidity17%
Visibility—
Dew point37°
Sat, 1595° / 64°0Partly cloudy
95 °Partly cloudy

Umtanum, Saturday, 15 August

Partly cloudy. High 95°, low 64°.

Pressure29.85 inHg
Wind13.2 mph NW
Humidity16%
Visibility—
Dew point39°
Sun, 1697° / 65°0Partly cloudy
97 °Partly cloudy

Umtanum, Sunday, 16 August

Partly cloudy. High 97°, low 65°.

Pressure29.85 inHg
Wind20.3 mph NW
Humidity14%
Visibility—
Dew point38°
Mon, 1791° / 58°0Clear
91 °Clear

Umtanum, Monday, 17 August

Clear. High 91°, low 58°.

Pressure29.94 inHg
Wind23.6 mph NW
Humidity13%
Visibility—
Dew point31°
Tue, 1893° / 58°0Clear
93 °Clear

Umtanum, Tuesday, 18 August

Clear. High 93°, low 58°.

Pressure29.94 inHg
Wind14.8 mph NW
Humidity16%
Visibility—
Dew point36°
Wed, 1997° / 61°0Clear
97 °Clear

Umtanum, Wednesday, 19 August

Clear. High 97°, low 61°.

Pressure29.91 inHg
Wind14.7 mph NW
Humidity11%
Visibility—
Dew point31°
Thu, 2099° / 62°0Clear
99 °Clear

Umtanum, Thursday, 20 August

Clear. High 99°, low 62°.

Pressure29.85 inHg
Wind23.4 mph NW
Humidity10%
Visibility—
Dew point30°
Fri, 2198° / 60°0Clear
98 °Clear

Umtanum, Friday, 21 August

Clear. High 98°, low 60°.

Pressure29.85 inHg
Wind12.9 mph NW
Humidity11%
Visibility—
Dew point30°
Sat, 22101° / 65°0Overcast
101 °Overcast

Umtanum, Saturday, 22 August

Overcast. High 101°, low 65°.

Pressure29.85 inHg
Wind13.7 mph NW
Humidity12%
Visibility—
Dew point34°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Umtanum, WA, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.