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Severe thunderstorms to rumble across the central, eastern US this week. Click for the forecast. Chevron right

Alta, MT

51°F
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Alta

Montana

51°
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Alta, MT Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today WinterCast

Hourly

 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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WinterCast

An inch or two

Thu, 4/16, 9:00 AM - Fri, 4/17, 8:00 AM

Snow

1 PM

51°
RealFeel® 45°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 45%
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Showers

RealFeel Shade™42°

WindWSW 13 mph

Air QualityFair

Max UV Index1.9 (Low)

Wind Gusts20 mph

Humidity53%

Indoor Humidity43% (Slightly Dry)

Dew Point34° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover91%

Visibility8 mi

Cloud Ceiling5500 ft

2 PM

52°
RealFeel® 44°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 51%
Chevron down
Showers

RealFeel Shade™42°

WindWSW 14 mph

Air QualityFair

Max UV Index1.4 (Low)

Wind Gusts22 mph

Humidity49%

Indoor Humidity41% (Slightly Dry)

Dew Point33° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover99%

Rain0.01 in

Visibility10 mi

Cloud Ceiling5500 ft

3 PM

52°
RealFeel® 46°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 47%
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Cloudy
alerts

Winter Weather Advisory

3:00 PM Wednesday - 9:00 AM Thursday

RealFeel Shade™45°

WindWSW 14 mph

Air QualityFair

Max UV Index1.3 (Low)

Wind Gusts22 mph

Humidity42%

Indoor Humidity39% (Slightly Dry)

Dew Point30° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover99%

Visibility10 mi

Cloud Ceiling5400 ft

4 PM

51°
RealFeel® 45°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 49%
Chevron down
Cloudy
alerts

Winter Weather Advisory

3:00 PM Wednesday - 9:00 AM Thursday

RealFeel Shade™45°

WindWSW 14 mph

Air QualityFair

Max UV Index1.0 (Low)

Wind Gusts22 mph

Humidity43%

Indoor Humidity38% (Slightly Dry)

Dew Point30° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover99%

Visibility10 mi

Cloud Ceiling5400 ft

5 PM

50°
RealFeel® 42°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 63%
Chevron down
Showers
alerts

Winter Weather Advisory

3:00 PM Wednesday - 9:00 AM Thursday

RealFeel Shade™42°

WindSW 13 mph

Air QualityFair

Max UV Index0.6 (Low)

Wind Gusts22 mph

Humidity46%

Indoor Humidity39% (Slightly Dry)

Dew Point30° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Rain0.02 in

Visibility8 mi

Cloud Ceiling5400 ft

6 PM

49°
RealFeel® 43°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 49%
Chevron down
Cloudy
alerts

Winter Weather Advisory

3:00 PM Wednesday - 9:00 AM Thursday

RealFeel Shade™43°

WindSW 12 mph

Air QualityFair

Max UV Index0.4 (Low)

Wind Gusts22 mph

Humidity48%

Indoor Humidity39% (Slightly Dry)

Dew Point30° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling4400 ft

7 PM

46°
RealFeel® 38°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 63%
Chevron down
Showers
alerts

Winter Weather Advisory

3:00 PM Wednesday - 9:00 AM Thursday

RealFeel Shade™38°

WindWSW 10 mph

Air QualityFair

Max UV Index0.1 (Low)

Wind Gusts16 mph

Humidity51%

Indoor Humidity38% (Dry)

Dew Point29° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Rain0.02 in

Visibility8 mi

Cloud Ceiling3400 ft

8 PM

43°
RealFeel® 34°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 52%
Chevron down
Showers
alerts

Winter Weather Advisory

3:00 PM Wednesday - 9:00 AM Thursday

RealFeel Shade™34°

WindNW 10 mph

Air QualityFair

Max UV Index0.0 (Low)

Wind Gusts13 mph

Humidity54%

Indoor Humidity37% (Dry)

Dew Point28° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Rain0.01 in

Visibility10 mi

Cloud Ceiling2500 ft

9 PM

40°
RealFeel® 31°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 52%
Chevron down
Showers
alerts

Winter Weather Advisory

3:00 PM Wednesday - 9:00 AM Thursday

WindNNW 9 mph

Air QualityFair

Wind Gusts12 mph

Humidity58%

Indoor Humidity35% (Dry)

Dew Point26° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover98%

Rain0.01 in

Visibility10 mi

Cloud Ceiling3700 ft

10 PM

37°
RealFeel® 28°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 52%
Chevron down
Showers
alerts

Winter Weather Advisory

3:00 PM Wednesday - 9:00 AM Thursday

WindNNW 9 mph

Air QualityFair

Wind Gusts10 mph

Humidity60%

Indoor Humidity34% (Dry)

Dew Point25° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover96%

Rain0.01 in

Visibility10 mi

Cloud Ceiling5000 ft

11 PM

34°
RealFeel® 28°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 40%
Chevron down
Cloudy
alerts

Winter Weather Advisory

3:00 PM Wednesday - 9:00 AM Thursday

WindNW 8 mph

Air QualityFair

Wind Gusts9 mph

Humidity61%

Indoor Humidity32% (Dry)

Dew Point22° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover96%

Visibility10 mi

Cloud Ceiling6200 ft

Hourly Weather Forecast for Alta

AccuWeather's hourly forecast for Alta provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 51° with a RealFeel® of 45°, showers with a 45% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

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  • Evergreen, MT
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