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Weather Conditions for Waltman, Wyoming : Natrona County
Issued: 1:47 pm MDT Oct 7, 2026 Latitude: 43.0632959 Longitude: -107.1958964 View on Google Maps

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This Afternoon Tonight Thursday Friday Saturday Sunday Columbus Day Tuesday
Sunny on This Afternoon Mostly Clear on Tonight Sunny on Thursday Sunny on Friday Sunny on Saturday 70% chance of  on Sunday 20% chance of  on Columbus Day 10% chance of rain on Tuesday
High: 77°F Low: 47°F High: 77°F High: 78°F High: 74°F High: 52°F High: 49°F High: 55°F
Low: 48°F Low: 52°F Low: 37°F Low: 32°F Low: 31°F  
Sunny Mostly Clear Sunny Sunny Sunny Partly Sunny Partly Sunny Rain

Hourly forecast

Waltman, wy · Next 24 hours · Eastern time (EST/EDT)

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Sunny on This Afternoon This Afternoon... Sunny, with a high near 77. West wind 6 to 8 mph.

Mostly Clear on Tonight Tonight... Mostly clear, with a low around 47. Light and variable wind becoming northeast 5 to 9 mph after midnight.

Sunny on Thursday Thursday... Sunny, with a high near 77. West wind 6 to 13 mph.

Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 48. Light and variable wind becoming west southwest 5 to 10 mph in the evening.

Sunny on Friday Friday... Sunny, with a high near 78. Windy, with a west southwest wind 11 to 16 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph.

Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 52. Breezy, with a southwest wind 17 to 22 mph, with gusts as high as 31 mph.

Sunny on Saturday Saturday... Sunny, with a high near 74. Windy, with a southwest wind 20 to 28 mph, with gusts as high as 39 mph.

70% chance of thunderstorms Saturday Night Saturday Night... Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 37. Breezy. Chance of precipitation is 70%.

70% chance of  Sunday Sunday... Showers likely. Partly sunny, with a high near 52. Breezy. Chance of precipitation is 70%.

90% chance of rain & snow Sunday Night Sunday Night... Rain showers before 3am, then rain and snow showers. Low around 32. Breezy. Chance of precipitation is 90%.

20% chance of  Columbus Day Columbus Day... A chance of showers. Partly sunny, with a high near 49. Breezy.

20% chance of rain Monday Night Monday Night... A chance of showers. Mostly cloudy, with a low around 31.

10% chance of rain Tuesday Tuesday... A slight chance of showers. Mostly sunny, with a high near 55.

Wyoming's Warnings, Watches, and AdvisoriesWyoming's Watches, Warnings, and Advisories

Sun Almanac for Waltman, Wyoming
Astronomical Sunrise 05:39 AM?Astronomical sunrise occurs when the Sun is 18° below the horizon and the sky begins to brighten from a completly darkened state.
Nautical Sunrise 06:12 AM?Nautical sunrise (or nautical dawn) is the precise moment when the sun's center is 12° below the horizon in the morning. It marks the beginning of nautical twilight, allowing pilots/mariners to see the horizon.
Civil Sunrise 06:45 AM?Civil sunrise is the moment in the morning when the sun's center is 6° below the horizon. It marks the start of morning civil twilight, providing enough natural light for most, outdoor activities without artificial lighting. It typically occurs roughly 20-30 minutes before actual sunrise.
Sunrise 07:13 AM?Sunrise (or sunup) is the moment when the upper rim of the Sun appears on the horizon in the morning. It marks the end of the twilight phase, often accompanied by distinct atmospheric colors.

Daylight: 11 Hours 27 Minutes?Daylight hours are the period of time between local sunrise and sunset, representing the daily portion of sunlight. These hours change in length based on season, Earth's tilt, and latitude.

Sunset 6:40 PM?The sunset is defined in astronomy as the moment the upper limb of the Sun disappears below the horizon. It marks the end of daylight and is often accompanied by distinct atmospheric colors. It also signals the beginning of twilight.
Civil Sunset 7:08 PM?Civil sunset (or evening civil twilight) occurs when the center of the sun is 6° below the horizon, marking the end of the brightest twilight phase. It typically occurs roughly 20-30 minutes after sunset, providing enough light for most outdoor activities to continue without artificial light.
Nautical Sunset 7:41 PM?Nautical sunset occurs when the sun's center is 12° below the horizon, marking the end of nautical twilight. This phase, following civil twilight, allows the horizon to remain visible, enabling mariners to take accurate star sights for navigation. The sky is dark, but some ambient light remains
Astronomical Sunset 8:14 PM?Astronomical sunrise occurs when the Sun drops to 18° below the horizon. This causes the sky to enter a completly darkened state.

Civil Rise to Set: 12 Hours 23 Minutes
Nautical Rise to Set: 13 Hours 29 Minutes
Astro Rise to Set: 14 Hours 35 Minutes

Click for yearly Sun Almanac for Waltman
Moon Almanac for Waltman, Wyoming
Moon Phase: Waning Crescent
Moon Illumination: 9%
Moon Age: 26.7 Days
Moon is currently above the horizon
Distance from Moon to Earth: 233,483 miles
Upcoming Lunar Events for
Waltman:
Next EventEvent TimeIllum

Moonset:05:15 pm Wed8.6%
Moonrise:05:04 am Thu5.9%
High Moon:11:26 am Thu4.6%
Moonset:05:36 pm Thu3.5%
New Moon: Thu Sep 10
First Quarter: Fri Sep 18
Full Moon: Sat Sep 26
Last Quarter: Sat Oct 3
New Moon: Sat Oct 10
Click for Monthly Moon Almanac