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Helena, MT

55°F
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Helena, MT Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Monday, May 18

Day

5/18
55°Hi
RealFeel® 60°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
RealFeel Shade™ 52°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
Cloudy this morning, then times of clouds and sun this afternoon with a brief shower or two

Max UV Index6.0 (High)

AccuLumen Brightness Index™3 (Dull)

WindN 6 mph

Wind Gusts13 mph

Probability of Precipitation55%

Probability of Thunderstorms11%

Precipitation0.01 in

Rain0.01 in

Hours of Precipitation2

Hours of Rain2

Cloud Cover83%

Morning

Afternoon

Night

5/18
34°Lo
RealFeel® 31°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
Mainly clear

WindSSW 6 mph

Wind Gusts7 mph

Probability of Precipitation4%

Probability of Thunderstorms1%

Precipitation0.00 in

Cloud Cover24%

Evening

Overnight

Sun & Moon

15 hrs 08 mins
Rise 5:51 AM
Set 8:59 PM
Waxing Crescent
Rise 6:50 AM
Set 12:07 AM

Temperature History

5/18
High
Low
Forecast
55°
34°
Average
67°
42°
Last Year
54°
46°
Record
91°
2006
26°
1903

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World North America United States Montana Helena

Weather Near Helena:

  • Great Falls, MT
  • Helena Valley Southeast, MT
  • Helena Valley West Central, MT
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