LEWISTOWN, MT 59457 Weather Forecast & Current Conditions

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59457 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
LEWISTOWN, MT Current Weather
8:54 PM MDT OCT 2, 2025
Overcast Light Rain 55°F
Feels Like:	51°F
Dewpoint:	50°F
Rel. Hum.:	83%
Visibility:	6 miles
Wind:	SSW at 17 mph, gusts to 32
Pressure:	30.13 inches
Last 72 hours
Local Area Snow Depth
Montana Current Weather
Montana MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

59457 WEATHER FORECAST
10-Day model forecast maps 2025 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 5:00 AM PDT 10/ 2/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Thursday
2 OCT 2025

12 PM

67°

67°

Partly Cloudy

19%
RAIN
<.01 in

0% Thunder
( 3% severe)

W 5

32%

36°

High 70°

3 PM

69°

69°

Mostly Cloudy

SSW 6

32%

38°

Mostly Cloudy

Chance of Rain

6 PM

66°

66°

Mostly Cloudy

46%
RAIN
.25–.5 in

0% Thunder
( 6% severe)

SW 5

42%

42°

9 PM

55°

54°

Mostly Cloudy

S 5

72%

46°

Friday
3 OCT 2025

12 AM

51°

50°

Mostly Cloudy

19%
RAIN
.01–.1 in

0% Thunder
( 2% severe)

ESE 3

83%

46°

Low 45°

3 AM

49°

49°

Mostly Cloudy

SE 2

86%

45°

High 68°

6 AM

47°

46°

Mostly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 1% severe)

ESE 2

89%

44°

Mostly Cloudy

9 AM

51°

50°

Mostly Cloudy

ESE 3

80%

45°

12 PM

62°

62°

Partly Cloudy

15%
RAIN
<.01 in

0% Thunder
( 2% severe)

NNE 5

50%

43°

3 PM

65°

65°

Partly Cloudy

NW 7

45%

43°

6 PM

62°

61°

Partly Cloudy

47%
RAIN
.1–.25 in

0% Thunder
( 9% severe)

NNW 9

52%

44°

9 PM

52°

50°

Mostly Cloudy

NW 6

83%

47°

Saturday
4 OCT 2025

12 AM

49°

47°

Mostly Cloudy

58%
RAIN
>2 in

0% Thunder
( 7% severe)

W 5

93%

47°

Low 43°

3 AM

47°

46°

Mostly Cloudy

W 3

96%

46°

High 56°

6 AM

45°

43°

Mostly Cloudy

61%
RAIN
***

0% Thunder
( 2% severe)

WNW 5

96%

44°

Mostly Cloudy

Rain Likely

9 AM

46°

42°

Mostly Cloudy

WNW 7

89%

43°

12 PM

51°

47°

Mostly Cloudy

63%
RAIN
***

0% Thunder
( 1% severe)

NW 10

63%

39°

3 PM

53°

49°

Mostly Cloudy

NW 12

54%

37°

6 PM

51°

47°

Mostly Cloudy

NNW 10

61%

38°


LEWISTOWN, MT extended weather forecast
Sunday 5 OCT 2025	Monday 6 OCT 2025	Tuesday 7 OCT 2025	Wednesday 8 OCT 2025	Thursday 9 OCT 2025
Low 36°	Low 29°	Low 30°	Low 30°	Low 32°
High 51°	High 55°	High 54°	High 60°	High 61°

Mostly Cloudy 63% Rain	Partly Cloudy 8% Rain	Clear 7% Rain	Clear 7% Rain	Clear 9% Rain

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