Salmon, ID Weather Forecast & Current Conditions

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Salmon, ID Weather Maps

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Salmon Weather Map
UTC Time: 9/17/2026, 22:27
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Salmon, ID Regional Weather

Expires:202609172300;;624043
ASUS45 KBOI 172210
RWRID 

IDAHO REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE BOISE ID
400 PM MDT THU SEP 17 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12000 FEET
WITH NO SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY


IDZ006-010-011-018-031-032-172300-
CENTRAL IDAHO MOUNTAINS

  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MCCALL         MOSUNNY   72  43  35 E12       30.06R                  
HAILEY         MOSUNNY   72  54  53 S6        30.10F                  
STANLEY          N/A     57  51  80 CALM      30.19F                  
SALMON         SUNNY     73  51  46 VRB3      30.05F                  
CHALLIS        MOSUNNY   65  50  58 NE3       30.12F                  
$$


SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Salmon, ID

Tonight
Thunderstorms
45°
50%
Friday
Thunderstorms
60°/ 45° 16°/
90%
Saturday
Thunderstorms
55°/ 40° 13°/
90%
Sunday
Cloudy
68°/ 40° 20°/
0%
Monday
Sunny
68°/ 52° 20°/ 11°
0%
Tuesday
Rain
68°/ 40° 20°/
20%
Wednesday
Sunny
65°/ 40° 18°/
0%
Thursday
Cloudy
68°20°
0%

Night: Mostly cloudy then becoming partly cloudy in the late evening and early morning then becoming mostly cloudy. Chance of rain showers through the night. Slight chance of thunderstorms through the night. Chance of precipitation 50 percent. Lows in the mid 40s to lower 50s. South winds 15 to 20 mph in the evening.

Shoup, ID

Tonight
Thunderstorms
48°
60%
Friday
Thunderstorms
60°/ 48° 16°/
90%
Saturday
Thunderstorms
55°/ 45° 13°/
90%
Sunday
Cloudy
70°/ 45° 21°/
0%
Monday
Sunny
68°/ 45° 20°/
0%
Tuesday
Rain
68°/ 45° 20°/
20%
Wednesday
Sunny
68°/ 45° 20°/
0%
Thursday
Cloudy
68°20°
0%

Night: Partly cloudy in the late evening and early morning then becoming mostly cloudy. Rain showers likely and a chance of thunderstorms in the evening. Chance of rain showers after midnight. Chance of precipitation 60 percent. Lows in the upper 40s to mid 50s.

Dewey, MT

Tonight
Thunderstorms
39°
50%
Friday
Thunderstorms
53°/ 39° 12°/
100%
Saturday
Thunderstorms
46°/ 36° /
100%
Sunday
Sunny
57°14°
0%
Sun Night-Mon
Clear
36°
0%
Mon Night
Cloudy
38°
0%
Tuesday
Rain
58°/ 36° 14°/
20%
Wed-Wed Night
Clear
57°14°
0%
Thursday
Sunny
60°16°
0%

Night: Mostly cloudy then becoming partly cloudy in the late evening and early morning then becoming mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening. Chance of rain after midnight. Lows 39 to 45. South winds up to 10 mph. Chance of precipitation 50 percent.

Bannack, MT

Tonight
Thunderstorms
48°
20%
Friday
Thunderstorms
63°/ 48° 17°/
70%
Saturday
Thunderstorms
55°/ 45° 13°/
100%
Sunday
Partly Cloudy
66°19°
0%
Sun Night-Mon
Clear
45°
0%
Mon Night
Cloudy
45°
0%
Tuesday
Rain
68°/ 45° 20°/
20%
Wed-Wed Night
Clear
68°20°
0%
Thursday
Sunny
69°21°
0%

Night: Partly cloudy with slight chance of thunderstorms early in the evening, then partly cloudy in the late evening and early morning. Mostly cloudy with slight chance of rain late in the night. Lows in the upper 40s. South winds up to 15 mph. Gusts up to 30 mph in the evening. Chance of precipitation 20 percent.

Sula, MT

Tonight
Thunderstorms
40°
50%
Friday
Thunderstorms
58°/ 40° 14°/
90%
Saturday
Thunderstorms
62°/ 40° 17°/
90%
Sunday
Sunny
65°/ 40° 18°/
0%
Monday
Sunny
68°/ 40° 20°/
0%
Tuesday
Rain
65°/ 38° 18°/
20%
Wednesday
Sunny
65°/ 38° 18°/
0%
Thursday
Cloudy
65°18°
0%

Night: Mostly cloudy with a chance of showers and thunderstorms early in the evening, then partly cloudy with a slight chance of rain showers late in the evening. Partly cloudy after midnight. Patchy fog late in the night. Chance of precipitation 50 percent. Lows in the 40s. South winds to 15 mph in the evening.

Hamilton, MT

Tonight
Thunderstorms
45°
50%
Friday
Thunderstorms
68°/ 50° 20°/ 10°
70%
Saturday
Thunderstorms
65°/ 48° 18°/
70%
Sunday
Sunny
78°/ 48° 26°/
0%
Monday
Sunny
78°/ 48° 26°/
0%
Tuesday
Sunny
75°/ 48° 24°/
0%
Wednesday
Sunny
75°/ 48° 24°/
0%
Thursday
Cloudy
75°24°
0%

Night: Mostly cloudy with a 50 percent chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Patchy fog late in the night. Lows in the mid 40s to lower 50s.

Anaconda, MT

Tonight
Thunderstorms
40°
50%
Friday
Thunderstorms
72°/ 40° 22°/
100%
Saturday
Thunderstorms
55°/ 38° 13°/
100%
Sunday
Sunny
65°/ 38° 18°/
0%
Monday
Sunny
68°/ 40° 20°/
0%
Tuesday
Rain
65°/ 38° 18°/
20%
Wednesday
Sunny
65°/ 38° 18°/
0%
Thursday
Cloudy
65°18°
0%

Night: Mostly cloudy with a chance of showers and thunderstorms early in the evening, then mostly cloudy with a chance of rain showers late in the evening. Partly cloudy after midnight. Patchy fog after midnight. Chance of precipitation 50 percent. Lows in the 40s. South winds to 15 mph in the evening.

West Central Mountains, ID

Tonight
Thunderstorms
42°
30%
Friday
Thunderstorms
61°/ 41° 16°/
90%
Saturday
Thunderstorms
60°/ 39° 16°/
60%
Sun-Sun Night
Clear
66°19°
0%
Monday
Rain Showers
65°/ 42° 18°/
20%
Tuesday
Rain Showers
64°/ 40° 18°/
20%
Wednesday
Sunny
63°/ 41° 17°/
0%
Thursday
Sunny
64°18°
0%

Night: Partly cloudy with a chance of rain showers and thunderstorms. Areas of fog after midnight. Chance of rain 30 percent. Lows 42 to 51.

Powell, ID

Tonight
Thunderstorms
39°
50%
Friday
Thunderstorms
58°/ 39° 14°/
50%
Saturday
Rain Showers
59°/ 38° 15°/
50%
Sunday
Sunny
65°/ 39° 18°/
0%
Monday
Sunny
67°/ 39° 19°/
0%
Tuesday
Rain
63°/ 37° 17°/
20%
Wednesday
Sunny
60°/ 37° 16°/
0%
Thursday
Cloudy
65°18°
0%

Night: Mostly cloudy early in the evening then becoming partly cloudy. Slight chance of showers and thunderstorms early in the evening, then chance of rain showers late in the evening. Patchy fog after midnight. Areas of fog late in the night. Chance of precipitation 50 percent. Lows 39 to 52.

Monida Pass, MT

Tonight
Thunderstorms
45°
50%
Friday
Thunderstorms
54°/ 45° 12°/
70%
Saturday
Thunderstorms
48°/ 42° /
90%
Sunday
Partly Cloudy
58°14°
0%
Sun Night-Mon
Clear
42°
0%
Mon Night
Cloudy
42°
0%
Tuesday
Rain
60°/ 42° 16°/
20%
Wed-Wed Night
Clear
60°16°
0%
Thursday
Sunny
61°16°
0%

Night: Mostly cloudy then becoming partly cloudy late in the evening then becoming mostly cloudy. Chance of thunderstorms in the evening. Chance of rain showers and slight chance of thunderstorms after midnight. Lows in the mid 40s. South winds 10 to 15 mph with gusts to around 30 mph decreasing to up to 10 mph after midnight. Chance of precipitation 50 percent.

Big Sky, MT

Tonight
Thunderstorms
42°
50%
Friday
Thunderstorms
54°/ 40° 12°/
100%
Saturday
Thunderstorms
45°/ 38° /
100%
Sunday
Thunderstorms
55°13°
50%
Sun Night-Mon
Clear
37°
0%
Mon Night
Cloudy
39°
0%
Tuesday
Rain
58°/ 38° 14°/
20%
Wed-Wed Night
Clear
57°14°
0%
Thursday
Sunny
58°14°
0%

Night: Mostly cloudy then becoming partly cloudy in the late evening and early morning then becoming mostly cloudy. Chance of thunderstorms early in the evening, then slight chance of rain in the late evening and early morning. Chance of rain late in the night. Lows 42 to 48. South winds up to 15 mph with gusts to around 30 mph. Chance of precipitation 50 percent.

Harrison, MT

Tonight
Thunderstorms
50°10°
20%
Friday
Thunderstorms
68°/ 50° 20°/ 10°
100%
Saturday
Thunderstorms
58°/ 45° 14°/
100%
Sunday
Partly Cloudy
72°22°
0%
Sun Night
Clear
45°
0%
Mon Night
Clear
45°
0%
Tuesday
Rain
75°/ 45° 24°/
20%
Wednesday
Clear
45°
0%
Thursday
Clear
45°
0%

Night: Partly cloudy until early morning then becoming mostly cloudy. A 20 percent chance of thunderstorms early in the evening. Lows around 50. Southwest winds up to 10 mph. Gusts up to 25 mph in the evening.

Cameron, MT

Tonight
Thunderstorms
50°10°
50%
Friday
Thunderstorms
68°/ 48° 20°/
90%
Saturday
Thunderstorms
58°/ 45° 14°/
100%
Sunday
Thunderstorms
70°21°
40%
Sun Night-Mon
Clear
41°
0%
Mon Night
Cloudy
43°
0%
Tuesday
Rain
72°/ 43° 22°/
20%
Wed-Wed Night
Clear
72°22°
0%
Thursday
Sunny
75°24°
0%

Night: Mostly cloudy then becoming partly cloudy late in the evening then becoming mostly cloudy. Chance of thunderstorms early in the evening, then slight chance of rain late in the evening. Slight chance of rain late in the night. Lows around 50. South winds 10 to 20 mph decreasing to 5 to 10 mph after midnight. Chance of precipitation 50 percent.

Boise Mountains, ID

Tonight
Thunderstorms
41°
30%
Friday
Thunderstorms
59°/ 38° 15°/
80%
Saturday
Thunderstorms
58°/ 36° 14°/
30%
Sunday
Clear
67°/ 38° 19°/
0%
Monday
Clear
67°/ 37° 19°/
0%
Tuesday
Rain Showers
66°19°
20%
Wednesday
Clear
37°
0%
Thursday
Clear
37°
0%

Night: Partly cloudy this evening, then mostly cloudy with a chance of rain showers and thunderstorms after midnight. Chance of rain 30 percent. Lows 41 to 55.

Montana City, MT

Tonight
Thunderstorms
45°
50%
Friday
Thunderstorms
59°/ 44° 15°/
100%
Saturday
Thunderstorms
48°/ 40° /
100%
Sunday
Sunny
60°16°
0%
Sun Night
Clear
41°
0%
Mon Night
Clear
41°
0%
Tuesday
Rain
62°/ 41° 17°/
20%
Wed Night
Clear
41°
0%
Thursday
Sunny
62°17°
0%

Night: Mostly cloudy with chance of thunderstorms early in the evening, then partly cloudy with slight chance of thunderstorms late in the evening. Partly cloudy after midnight. Lows 45 to 51. Southwest winds up to 10 mph. Chance of thunderstorms 50 percent.

East Missoula, MT

Tonight
Thunderstorms
45°
50%
Friday
Thunderstorms
65°/ 45° 18°/
50%
Saturday
Thunderstorms
60°/ 40° 16°/
50%
Sunday
Sunny
68°/ 40° 20°/
0%
Monday
Sunny
68°/ 40° 20°/
0%
Tuesday
Sunny
65°/ 40° 18°/
0%
Wednesday
Sunny
65°/ 40° 18°/
0%
Thursday
Cloudy
65°18°
0%

Night: Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms early in the evening, then mostly cloudy with a chance of rain showers late in the evening. Partly cloudy after midnight. Patchy fog after midnight. Areas of fog late in the night. Chance of precipitation 50 percent. Lows in the mid 40s to lower 50s.

Kooskia, ID

Tonight
Thunderstorms
48°
20%
Friday
Thunderstorms
65°/ 48° 18°/
20%
Saturday
Cloudy
66°/ 48° 19°/
0%
Sunday
Sunny
72°/ 48° 22°/
0%
Monday
Sunny
85°/ 48° 29°/
0%
Tuesday
Sunny
68°/ 45° 20°/
0%
Wednesday
Sunny
65°/ 45° 18°/
0%
Thursday
Cloudy
82°28°
0%

Night: Mostly cloudy early in the evening then clearing. A 20 percent chance of showers and thunderstorms early in the evening. Lows in the upper 40s to mid 50s.

Riggins, ID

Tonight
Thunderstorms
48°
40%
Friday
Thunderstorms
65°/ 50° 18°/ 10°
50%
Saturday
Cloudy
66°/ 50° 19°/ 10°
0%
Sunday
Sunny
75°/ 62° 24°/ 17°
0%
Monday
Sunny
75°/ 50° 24°/ 10°
0%
Tuesday
Sunny
72°/ 50° 22°/ 10°
0%
Wednesday
Sunny
82°/ 48° 28°/
0%
Thursday
Cloudy
72°22°
0%

Night: Partly cloudy. Chance of rain showers and a slight chance of thunderstorms early in the evening. Chance of precipitation 40 percent. Lows in the upper 40s to mid 50s.

Kamiah, ID

Tonight
Thunderstorms
48°
40%
Friday
Cloudy
68°/ 48° 20°/
20%
Saturday
Sunny
70°/ 48° 21°/
0%
Sunday
Clear
75°24°
0%
Mon Night
Clear
75°24°
0%
Tuesday
Cloudy
68°20°
0%
Wednesday
Cloudy
68°20°
0%
Thursday
Cloudy
68°20°
0%

Night: Mostly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear overnight. Lows in the upper 40s to mid 50s. Gusts up to 20 mph in the evening. Chance of precipitation 40 percent.

Upper Weiser River, ID

Tonight
Partly Cloudy
50°10°
0%
Friday
Thunderstorms
70°/ 50° 21°/ 10°
30%
Saturday
Sunny
71°/ 48° 22°/
0%
Sunday
Clear
74°23°
0%
Thursday
Clear
74°23°
0%
Friday
Clear
74°23°
0%
Wed Night
Clear
74°23°
0%
Thursday
Sunny
75°24°
0%

Night: Increasing clouds. Lows 50 to 55. South winds up to 10 mph with gusts to 20 mph this evening, becoming light after midnight.

Names listed above may include county names.

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