SWAN VALLEY, ID 83449 Weather Forecast & Current Conditions

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83449 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
JACKSON, WY Current Weather
5:56 AM MDT MAY 18, 2026
Overcast 30°F
Feels Like:	18°F
Dewpoint:	23°F
Rel. Hum.:	74%
Visibility:	10 miles
Wind:	N at 18 mph, gusts to 26
Pressure:
Last 72 hours
Local Area Snow Depth
Wyoming Current Weather
Wyoming MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

83449 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	SWAN VALLEY, ID 83449 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Mostly cloudy. Scattered snow showers in the morning... Then isolated thunderstorms and snow showers in the afternoon. Snow accumulation up to 1 inch. Highs 46 to 53.

TONIGHT
Partly cloudy. Colder. Lows 23 to 32.

TUESDAY
Mostly sunny. Not as cool. Highs 53 to 60.

TUESDAY NIGHT
Mostly clear. Lows 27 to 36.

WEDNESDAY
Sunny. Highs 58 to 65.

WEDNESDAY NIGHT
Mostly cloudy with a slight chance of rain showers and snow showers. Lows 32 to 40.

THURSDAY
Partly sunny with a chance of rain showers, snow showers and a slight chance of thunderstorms. Highs 58 to 65.

THURSDAY NIGHT
Partly cloudy. Lows 32 to 40.

FRIDAY
Mostly sunny with a slight chance of showers and thunderstorms. Highs 62 to 69.

FRIDAY NIGHT THROUGH SUNDAY
Partly cloudy. Lows 35 to 45. Highs 69 to 79.

83449 WEATHER SATELLITE LOOPS

Visible Weather Satellite
SWAN VALLEY, ID 83449

Infrared Weather Satellite
SWAN VALLEY, ID 83449

83449 WEATHER RADAR LOOP

NEXRAD Weather Radar
SWAN VALLEY, ID 83449

MOS COMPUTER WEATHER FORECAST

JACKSON, WY 3 hourly weather forecast

weather forecast created 8:00 PM EDT 5/17/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

TIME
MDT

TEMP
(deg. F)

FEELS
LIKE

CLOUD
COVER

PRECIP
PROB.

THUNDER
PROB.

WIND
dir./mph

REL
HUM

DEWPT
(deg. F)

Monday
18 MAY 2026

12 AM

36°

25°

Mostly Cloudy

41%
SNOW
.1–1 in

0% Thunder
( 1% severe)

N 20

63%

25°

Low 29°

3 AM

33°

21°

Mostly Cloudy

NNE 20

68%

24°

High 47°

6 AM

30°

18°

Mostly Cloudy

16%
SNOW
<.1 in

0% Thunder
( 2% severe)

NNE 18

74%

23°

Mostly Cloudy

9 AM

35°

24°

Mostly Cloudy

NNE 20

57%

22°

12 PM

41°

34°

Mostly Cloudy

12%
SNOW
<.1 in

0% Thunder
( 13% severe)

NNE 13

43%

21°

3 PM

46°

41°

Mostly Cloudy

N 10

32%

19°

6 PM

45°

40°

Mostly Cloudy

10%
RAIN/SNOW
<.05 in

0% Thunder
( 6% severe)

N 10

32%

18°

9 PM

40°

35°

Mostly Cloudy

NNE 7

45%

21°

Tuesday
19 MAY 2026

12 AM

32°

26°

Partly Cloudy

0% Thunder
( 0% severe)

NNE 6

65%

22°

Low 22°

3 AM

27°

22°

Partly Cloudy

NNE 5

84%

23°

High 56°

6 AM

24°

20°

Clear

0% Thunder
( 1% severe)

ESE 3

91%

22°

Partly Cloudy

9 AM

37°

35°

Partly Cloudy

S 2

61%

25°

12 PM

49°

Clear

0% Thunder
( 10% severe)

CALM

29%

19°

3 PM

55°

53°

Partly Cloudy

W 7

20%

16°

6 PM

55°

53°

Mostly Cloudy

0% Thunder
( 5% severe)

W 8

19%

15°

9 PM

45°

44°

Partly Cloudy

SW 3

34%

19°


JACKSON, WY extended weather forecast
Wednesday 20 MAY 2026	Thursday 21 MAY 2026	Friday 22 MAY 2026	Saturday 23 MAY 2026	Sunday 24 MAY 2026
Low 29°	Low 36°	Low 29°	Low 30°	Low 38°
High 58°	High 52°	High 60°	High 68°	High 72°

Overcast 37% Rain/Snow	Overcast 79% Rain	Partly Cloudy 33% Rain/Snow	Partly Cloudy 19% Rain	Partly Cloudy 34% Rain