National Weather Service Forecast for: Alliance NE
Issued by: National Weather Service Cheyenne, WY
Updated: 12:51 pm MDT Jun 18, 2026
 
Tonight

Tonight: Partly cloudy, with a low around 52. Northeast wind 5 to 15 mph.
Partly Cloudy

Juneteenth

Juneteenth: Sunny, with a high near 82. North northeast wind 10 to 15 mph.
Sunny

Friday
Night
Friday Night: A 20 percent chance of showers after midnight.  Increasing clouds, with a low around 55. East wind 10 to 15 mph.
Partly Cloudy
then Slight
Chance
Showers
Saturday

Saturday: A chance of showers and thunderstorms before 9am, then a chance of showers between 9am and noon, then showers and possibly a thunderstorm after noon.  High near 81. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%.
Breezy.
Chance
Showers then
Showers
Saturday
Night
Saturday Night: Showers and possibly a thunderstorm before midnight, then a chance of showers.  Low around 54. East wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.  Chance of precipitation is 90%.
Showers then
Chance
Showers
Sunday

Sunday: A chance of showers, then showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 76. Breezy.  Chance of precipitation is 70%.
Showers
Likely and
Breezy
Sunday
Night
Sunday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 49. Breezy.
Slight Chance
T-storms and
Breezy then
Mostly Cloudy
Monday

Monday: A chance of showers and thunderstorms after noon.  Partly sunny, with a high near 76.
Mostly Cloudy
then Chance
Showers
Monday
Night
Monday Night: A chance of showers and thunderstorms, then showers likely after midnight.  Partly cloudy, with a low around 50.
Chance
T-storms then
Showers
Likely
Lo 52 °F Hi 82 °F Lo 55 °F Hi 81 °F Lo 54 °F Hi 76 °F Lo 49 °F Hi 76 °F Lo 50 °F

 

Tonight
 
Partly cloudy, with a low around 52. Northeast wind 5 to 15 mph.
Juneteenth
 
Sunny, with a high near 82. North northeast wind 10 to 15 mph.
Friday Night
 
A 20 percent chance of showers after midnight. Increasing clouds, with a low around 55. East wind 10 to 15 mph.
Saturday
 
A chance of showers and thunderstorms before 9am, then a chance of showers between 9am and noon, then showers and possibly a thunderstorm after noon. High near 81. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Saturday Night
 
Showers and possibly a thunderstorm before midnight, then a chance of showers. Low around 54. East wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%.
Sunday
 
A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 76. Breezy. Chance of precipitation is 70%.
Sunday Night
 
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 49. Breezy.
Monday
 
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 76.
Monday Night
 
A chance of showers and thunderstorms, then showers likely after midnight. Partly cloudy, with a low around 50.
Tuesday
 
A chance of showers before noon. Partly sunny, with a high near 75.
Tuesday Night
 
A chance of showers. Mostly clear, with a low around 50.
Wednesday
 
A chance of showers and thunderstorms. Mostly sunny, with a high near 77.
Wednesday Night
 
A chance of showers and thunderstorms. Partly cloudy, with a low around 53.
Thursday
 
A chance of showers and thunderstorms. Mostly sunny, with a high near 80.

 

Forecast from NOAA-NWS for Alliance NE.