LEWISTOWN, MT 59457 Weather Forecast & Current Conditions

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59457 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
LEWISTOWN, MT Current Weather
10:54 PM MDT MAR 28, 2025
Overcast 34°F
Feels Like:	28°F
Dewpoint:	30°F
Rel. Hum.:	85%
Visibility:	10 miles
Wind:	E at 7 mph
Pressure:
Last 72 hours
Local Area Snow Depth
Montana Current Weather
Montana MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

59457 WEATHER FORECAST
10-Day model forecast maps 2024 Hurricanes	LEWISTOWN, MT 59457 Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF TODAY
Partly cloudy. Haze. Highs 75 to 85. Southeast winds 5 to 15 mph.

TONIGHT
Cloudy with a 20 percent chance of rain showers. Haze through the night. Lows 50 to 60. North winds 5 to 15 mph.

WEDNESDAY
Mostly cloudy with a 20 percent chance of rain showers. Haze. Highs 65 to 75. Northwest winds 5 to 15 mph.

WEDNESDAY NIGHT
Cooler. Partly cloudy. Lows 45 to 50. North winds 5 to 10 mph shifting to the south after midnight.

THURSDAY
Partly cloudy. A 20 percent chance of thunderstorms in the afternoon. Highs 70 to 80. Southeast winds up to 10 mph.

THURSDAY NIGHT AND FRIDAY
Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 50 to 55. Highs 65 to 75. Chance of precipitation 50 percent.

FRIDAY NIGHT
Partly cloudy. Lows 45 to 50.

SATURDAY
Partly cloudy with a 20 percent chance of rain showers. Highs 65 to 75.

SATURDAY NIGHT
Mostly cloudy with a 40 percent chance of rain showers. Lows 45 to 50.

SUNDAY
Partly cloudy with a 20 percent chance of rain showers. Highs 65 to 75.

SUNDAY NIGHT
Mostly cloudy with a 20 percent chance of rain showers. Lows 45 to 50.

MONDAY
Mostly cloudy with a 40 percent chance of rain showers. Highs 65 to 75.

59457 WEATHER SATELLITE LOOPS

Visible Weather Satellite
LEWISTOWN, MT 59457

Infrared Weather Satellite
LEWISTOWN, MT 59457

59457 WEATHER RADAR LOOP

NEXRAD Weather Radar
LEWISTOWN, MT 59457

MOS COMPUTER WEATHER FORECAST

LEWISTOWN, MT 3 hourly weather forecast

weather forecast created 4:00 PM PST 3/28/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
29 MAR 2025

11 PM

35°

29°

Mostly Cloudy

78%
RAIN
***

0% Thunder
( 2% severe)

ESE 7

85%

31°

Low 30°

2 AM

32°

26°

Mostly Cloudy

E 6

96%

31°

High 39°

5 AM

31°

24°

Mostly Cloudy

57%
SNOW
1–2.5 in

0% Thunder
( 2% severe)

E 7

96%

30°

Mostly Cloudy

Snow Likely, Chance of Rain

8 AM

32°

26°

Mostly Cloudy

E 6

92%

30°

11 AM

34°

30°

Mostly Cloudy

39%
RAIN/SNOW
.05–.5 in

0% Thunder
( 3% severe)

E 5

85%

30°

2 PM

36°

30°

Mostly Cloudy

ENE 7

82%

31°

5 PM

35°

28°

Mostly Cloudy

38%
RAIN/SNOW
.05–.5 in

0% Thunder
( 3% severe)

E 8

82%

30°

8 PM

32°

26°

Mostly Cloudy

E 7

88%

29°

Sunday
30 MAR 2025

11 PM

31°

24°

Mostly Cloudy

43%
SNOW
2.5–5 in

0% Thunder
( 2% severe)

E 7

88%

28°

Low 26°

2 AM

29°

23°

Mostly Cloudy

E 6

92%

27°

High 35°

5 AM

28°

22°

Mostly Cloudy

65%
SNOW
10–20 in

0% Thunder
( 2% severe)

E 6

92%

26°

Mostly Cloudy

Snow Likely

8 AM

29°

22°

Overcast

E 7

88%

26°

11 AM

32°

26°

Mostly Cloudy

38%
SNOW
.1–1 in

0% Thunder
( 4% severe)

E 7

78%

26°

2 PM

33°

26°

Mostly Cloudy

E 8

71%

25°

5 PM

33°

25°

Mostly Cloudy

10%
RAIN/SNOW
<.05 in

0% Thunder
( 2% severe)

E 9

71%

25°

8 PM

30°

22°

Mostly Cloudy

ESE 9

81%

25°


LEWISTOWN, MT extended weather forecast
BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE
Low 20°	Low 24°	Low 31°	Low 29°	Low 29°
High 33°	High 49°	High 50°	High 51°	High 54°

Overcast 69% Snow	Overcast 24% Rain/Snow	Overcast 42% Rain/Snow	Mostly Cloudy 18% Snow	Overcast 34% Snow

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