Helena Airport (HLN) Weather 11/21/2024
Overnight
23
Slight Chance Rain/Snow
Thursday
44
Chance Rain/Snow then Chance Rain
Thursday Night
28
Rain/Freezing Rain Likely
Friday
41
Drizzle/Freezing Rain Likely then Drizzle Likely
Friday Night
31
Rain/Freezing Rain Likely then Rain Likely
Saturday
44
Rain
Saturday Night
17
Chance Snow
Sunday
32
Slight Chance Snow then Partly Sunny
Sunday Night
11
Mostly Cloudy
Monday
35
Mostly Sunny
Monday Night
15
Partly Cloudy
Tuesday
36
Partly Sunny
Tuesday Night
17
Slight Chance Snow then Mostly Cloudy
Weekly Forecast
Overnight
A slight chance of rain and snow. Cloudy, with a low around 23. Southeast wind around 6 mph. Chance of precipitation is 20%.
Thursday
A chance of rain and snow before 11am, then a chance of rain. Mostly cloudy, with a high near 44. Southeast wind around 6 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday Night
A chance of rain before 11pm, then a chance of drizzle or freezing rain between 11pm and 3am, then freezing rain likely after 3am. Cloudy, with a low around 28. South wind around 6 mph becoming calm after midnight. Chance of precipitation is 60%. New ice accumulation of less than a 0.1 of an inch possible.
Friday
Freezing rain likely before 10am, then drizzle or freezing rain likely between 10am and noon, then drizzle likely after noon. Mostly cloudy, with a high near 41. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 70%.
Friday Night
A chance of drizzle before 8pm, then a chance of drizzle or freezing rain between 8pm and 11pm, then rain likely after 11pm. Mostly cloudy, with a low around 31. South wind around 6 mph. Chance of precipitation is 60%.
Saturday
Rain. High near 44. Light and variable wind becoming west northwest 5 to 8 mph in the afternoon. Chance of precipitation is 90%.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 17. West northwest wind 3 to 8 mph. New snow accumulation of less than a half inch possible.
Sunday
A slight chance of snow before 11am. Partly sunny, with a high near 32. Light and variable wind.
Sunday Night
Mostly cloudy, with a low around 11.
Monday
Mostly sunny, with a high near 35.
Monday Night
Partly cloudy, with a low around 15.
Tuesday
Partly sunny, with a high near 36.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 17.