Alpowa, WA
Unincorporated community in Asotin County, Washington
Alpowa is a small unincorporated community in Asotin County, Washington. It is 5.8 miles SE of Clarkston Heights-Vineland, the nearest town. Its ZIP code is 99403.
Alpowa at a glance
- State
- Washington
- County
- Asotin County
- ZIP code
- 99403
- Nearest town
- Clarkston Heights-Vineland (5.8 mi)
- Time zone
- America/Los Angeles
- Coordinates
- 46.4194, -117.1956
Weather in Alpowa now
Loading the National Weather Service forecast…
Alpowa weather by the hour
Alpowa weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Alpowa.
This week in Alpowa
Sunrise, sunset and moon in Alpowa
What is the weather usually like in Alpowa?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 91°F average high
- Decembercoldest month · 29°F average low
- 12.9 inprecipitation per year · 327 mm
- 12.7 insnowfall per year · 32 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Alpowa: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station LEWISTON NEZ PERCE CO AP, ID US (USW00024149), adjusted for the elevation of Alpowa.
Alpowa weather month by month
Sunrise and sunset in Alpowa through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:26 AM | 4:30 PM | 9 h 4 min |
| February | 6:49 AM | 5:15 PM | 10 h 26 min |
| March | 6:59 AM | 6:56 PM | 11 h 56 min |
| April | 5:59 AM | 7:38 PM | 13 h 38 min |
| May | 5:12 AM | 8:17 PM | 15 h 4 min |
| June | 4:53 AM | 8:45 PM | 15 h 51 min |
| July | 5:09 AM | 8:39 PM | 15 h 29 min |
| August | 5:46 AM | 8:00 PM | 14 h 13 min |
| September | 6:25 AM | 7:01 PM | 12 h 36 min |
| October | 7:05 AM | 6:03 PM | 10 h 58 min |
| November | 6:49 AM | 4:17 PM | 9 h 28 min |
| December | 7:23 AM | 4:04 PM | 8 h 40 min |
Times for the 15th of each month, local time (America/Los Angeles).
What is the weather like in Alpowa?
Alpowa has a cold semi-arid climate. The warmest month is July, with an average high of 91°F (33°C), and the coldest is December, with average lows of 29°F (-1°C).
It gets about 12.9 inches (327 mm) of precipitation a year. The wettest month is May and the driest is July. Snow is common: about 13 inches fall in an average year.
The best time to visit Alpowa is May–June and August–September. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
Webcams near Alpowa
The closest live webcam is Uniontown › North: US 195 at MP 3.6, 8.2 miles NE of Alpowa.
Webcams: Windy.com. Distances in a straight line from Alpowa.
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Map of Alpowa, WA
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Alpowa Street View
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Questions about Alpowa
Where is Alpowa, WA?
Alpowa is an unincorporated community in Asotin County, Washington, 5.8 miles SE of Clarkston Heights-Vineland.
What county is Alpowa in?
Alpowa is in Asotin County, Washington.
What is the ZIP code of Alpowa, WA?
The ZIP code for Alpowa is 99403.
What is the nearest town to Alpowa?
Clarkston Heights-Vineland, 5.8 miles away.
Are there webcams near Alpowa?
Yes. The closest is Uniontown › North: US 195 at MP 3.6, 8.2 miles away.
What is the hottest month in Alpowa?
July, with an average high of 91°F (33°C).
What is the coldest month in Alpowa?
December, with an average low of 29°F (-1°C).
How much does it rain in Alpowa?
About 12.9 inches (327 mm) a year; the wettest month is May.
Does it snow in Alpowa?
Yes, about 13 inches of snow fall in an average year.
When is the best time to visit Alpowa?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Alpowa have?
Cold semi-arid (Köppen BSk).
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