Waltman, WY
Unincorporated community in Natrona County, Wyoming
Waltman is a small unincorporated community in Natrona County, Wyoming. It is 10.4 miles E of Powder River, the nearest town. Its ZIP code is 82638.
Waltman at a glance
- State
- Wyoming
- County
- Natrona County
- ZIP code
- 82638
- Nearest town
- Powder River (10.4 mi)
- Time zone
- America/Denver
- Coordinates
- 43.0633, -107.1953
Weather in Waltman now
Loading the National Weather Service forecast…
Waltman weather by the hour
Waltman weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Waltman.
This week in Waltman
Sunrise, sunset and moon in Waltman
What is the weather usually like in Waltman?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 87°F average high
- Decembercoldest month · 10°F average low
- 13.0 inprecipitation per year · 330 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Waltman: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station POWDER RVR (SCHOOL), WY US (USC00487375), adjusted for the elevation of Waltman.
Waltman weather month by month
Sunrise and sunset in Waltman through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:35 AM | 5:01 PM | 9 h 25 min |
| February | 7:04 AM | 5:41 PM | 10 h 37 min |
| March | 7:18 AM | 7:16 PM | 11 h 57 min |
| April | 6:24 AM | 7:52 PM | 13 h 28 min |
| May | 5:43 AM | 8:27 PM | 14 h 43 min |
| June | 5:27 AM | 8:51 PM | 15 h 24 min |
| July | 5:41 AM | 8:47 PM | 15 h 6 min |
| August | 6:13 AM | 8:12 PM | 13 h 59 min |
| September | 6:47 AM | 7:20 PM | 12 h 32 min |
| October | 7:21 AM | 6:27 PM | 11 h 6 min |
| November | 7:00 AM | 4:46 PM | 9 h 46 min |
| December | 7:31 AM | 4:36 PM | 9 h 4 min |
Times for the 15th of each month, local time (America/Denver).
What is the weather like in Waltman?
Waltman has a warm-summer humid continental climate. The warmest month is July, with an average high of 87°F (31°C), and the coldest is December, with average lows of 10°F (-12°C).
It gets about 13.0 inches (330 mm) of precipitation a year. The wettest month is May and the driest is January.
The best time to visit Waltman is June to 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 Waltman
The closest live webcam is Waltman › West: US 20/26 - West, 2.6 miles W of Waltman.
Webcams: Windy.com. Distances in a straight line from Waltman.
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Map of Waltman, WY
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Waltman Street View
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Questions about Waltman
Where is Waltman, WY?
Waltman is an unincorporated community in Natrona County, Wyoming, 10.4 miles E of Powder River.
What county is Waltman in?
Waltman is in Natrona County, Wyoming.
What is the ZIP code of Waltman, WY?
The ZIP code for Waltman is 82638.
What is the nearest town to Waltman?
Powder River, 10.4 miles away.
Are there webcams near Waltman?
Yes. The closest is Waltman › West: US 20/26 - West, 2.6 miles away.
What is the hottest month in Waltman?
July, with an average high of 87°F (31°C).
What is the coldest month in Waltman?
December, with an average low of 10°F (-12°C).
How much does it rain in Waltman?
About 13.0 inches (330 mm) a year; the wettest month is May.
Does it snow in Waltman?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Waltman?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Waltman have?
Warm-summer humid continental (Köppen Dfb).
Last updated: