Today's Hourly Weather Forecast - Lewistown, MT

Time
9 PM
Weather Condition:
Temperature
60°
Chance of precipitation
20%
Wind
6mph
Weather Condition:Mostly Cloudy
Humidity
89%
Feels like
60°
Dew Point
56°
Sunset at 9:16 PM
Time
10 PM
Weather Condition:
Temperature
58°
Chance of precipitation
20%
Wind
5mph
Weather Condition:Mostly Cloudy
Humidity
95%
Feels like
58°
Dew Point
56°
Time
11 PM
Weather Condition:
Temperature
56°
Chance of precipitation
20%
Wind
5mph
Weather Condition:Mostly Cloudy
Humidity
98%
Feels like
56°
Dew Point
56°

Today's severe weather outlook

Heightened Severe Storm Risk for the Central Plains

A low pressure system will trigger severe thunderstorms this afternoon and evening across the Central Plains.

Sunday's Weather Outlook

Sunday's Weather Outlook

Temperature Outlook for June through August 2026

Summer Outlook: Developing El Niño Set to Impact Drought, Wildfires Nationwide

Drought Monitor for June 18, 2026

Thirsty Midwest, Southern Plains See Drought Relief

Story Image: The differences between the Heat Index and Wet Bulb Globe Temperature are outlined in this graphic. (NOAA, NWS)

Heat Index Vs Wet Bulb Globe Temperature

Story Image via pixabay.com

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