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Weather Conditions for Alpine, Wyoming : Lincoln County
Issued: 9:18 am MDT Oct 7, 2026 Latitude: 43.163531 Longitude: -111.018017 View on Google Maps

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Today Tonight Thursday Friday Saturday Sunday Columbus Day Tuesday
Sunny on Today Mostly Clear on Tonight Sunny on Thursday Sunny on Friday 40% chance of thunderstorms on Saturday 80% chance of thunderstorms on Sunday Rain and Snow on Columbus Day 20% chance of rain & snow on Tuesday
High: 77°F Low: 40°F High: 75°F High: 75°F High: 66°F High: 57°F High: 55°F High: 57°F
Low: 40°F Low: 43°F Low: 40°F Low: 36°F Low: 32°F  
Sunny Mostly Clear Sunny Sunny Thunderstorms Thunderstorms Rain and Snow Rain & Snow

Hourly forecast

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

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Current Conditions at
JACKSON - (KJAC)
57°
Clear
as of 11:56 AM MDST
Rel. Humidity: 35%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.34 in.
Flight Rule: VFR
Wind Data
3 MPH
Cloud Level(s): Clear
Current Conditions at
IDAHO FALLS - (KIDA)
66°
Clear
as of 11:53 AM MDST
Rel. Humidity: 37%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 30.25 in.
Flight Rule: VFR
Wind Data
5 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
REXBURG - (KRXE)
64°
Clear
as of 11:53 AM MDST
Rel. Humidity: 36%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 30.24 in.
Flight Rule: VFR
Wind Data
3 MPH
170° South
Cloud Level(s): Clear
Current Conditions at
BIG PINEY - (KBPI)
66°
Clear
as of 11:53 AM MDST
Rel. Humidity: 22%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.36 in.
Flight Rule: VFR
Wind Data
6 MPH
140° Southeast
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 77. Calm wind becoming west northwest around 5 mph in the afternoon.

Mostly Clear on Tonight Tonight... Mostly clear, with a low around 40. Light and variable wind.

Sunny on Thursday Thursday... Sunny, with a high near 75. Calm wind becoming west around 5 mph in the afternoon.

Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 40. Light and variable wind.

Sunny on Friday Friday... Sunny, with a high near 75. Light and variable wind becoming west southwest 8 to 13 mph in the afternoon.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 43. Southwest wind 5 to 10 mph becoming south southeast after midnight.

40% chance of thunderstorms Saturday Saturday... A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 66. South southeast wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

80% chance of thunderstorms Saturday Night Saturday Night... Showers and possibly a thunderstorm. Low around 40. Chance of precipitation is 80%.

80% chance of thunderstorms Sunday Sunday... Showers and possibly a thunderstorm. High near 57. Chance of precipitation is 80%.

80% chance of thunderstorms Sunday Night Sunday Night... Showers and possibly a thunderstorm. Low around 36. Chance of precipitation is 80%.

Rain and Snow on Columbus Day Columbus Day... Rain and snow showers likely. Some thunder is also possible. Partly sunny, with a high near 55.

20% chance of rain & snow Monday Night Monday Night... A chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 32.

20% chance of rain & snow Tuesday Tuesday... A chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 57.

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

Sun Almanac for Alpine, Wyoming
Astronomical Sunrise 05:54 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 06:27 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 07:00 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 07:29 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 26 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 6:55 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 7:23 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 7:56 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 8:29 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 Alpine
Moon Almanac for Alpine, Wyoming
Moon Phase: Waning Crescent
Moon Illumination: 9%
Moon Age: 26.5 Days
Moon is currently above the horizon
Distance from Moon to Earth: 233,147 miles
Upcoming Lunar Events for
Alpine:
Next EventEvent TimeIllum

Moonset:05:31 pm Wed8.6%
Moonrise:05:20 am Thu5.8%
High Moon:11:42 am Thu4.5%
Moonset:05:51 pm Thu3.4%
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