Turtle Reservoir, MT Weather Forecast & Current Conditions

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Turtle Reservoir Weather Map
UTC Time: 9/15/2026, 01:57
Your Time:

Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Turtle Reservoir, MT Regional Weather

Expires:202609150200;;465063
ASUS45 KTFX 150110
RWRMT 
Montana Regional Weather Roundup
National Weather Service Great Falls MT
700 PM MDT MON SEP 14 2026

NOTE: "FAIR" indicates few or no clouds below 12,000 feet with no
significant weather and/or obstructions to visibility.


MTZ028>42-056>058-150200-
Southcentral and southeast Montana
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Baker          PTCLDY    62  34  35 W32G48    29.79R                  
Big Timber     MOCLDY    59  32  36 NW23G31   30.06R                  
Billings       PTCLDY    62  34  35 NW18G32   30.01R                  
Forsyth        PTCLDY    62  39  42 NW22G33   29.90R                  
Hardin         CLEAR     64  34  32 NW28G35   29.94R                  
Harlowton      FAIR      56  37  50 N24G32    30.01R                  
Laurel         PTCLDY    63  30  29 MISG      30.02R                  
Livingston     MOCLDY    57  34  41 W10       30.08R                  
Miles City     PTCLDY    61  39  44 W31G52    29.85R                  
$$

Regional Reports...Dakotas/MN
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Williston      CLOUDY    51  45  79 W35G49    29.56R                  
Minot          MOCLDY    58  45  62 SW15      29.49F                  
Dickinson      PTCLDY    62  35  36 W35G51    29.66R                  
Beach            N/A     57  41  54 NW33G48   29.75R                  
Bowman         FAIR      64  30  27 W23G43    29.76R                  
Crosby         MOCLDY    52  48  87 W24G35    29.46R                  
Glen Ullin     FAIR      64  32  29 W24G32    29.64S                  
Hettinger      CLEAR     64  32  30 W21G30    29.75R                  
Tioga          CLOUDY    52  46  82 W31G46    29.51F                  
Watford City   CLOUDY    55  45  67 W30G44    29.62R                  
Bismarck       CLEAR     66  36  32 W14       29.66S                  
Grand Forks    PTCLDY    58  57  97 S13       29.58R                  
Fargo          CLOUDY    60  58  92 S12       29.64R                  
Buffalo SD       N/A     64  30  27 W32G49    29.79R                  
Rapid City     CLEAR     68  37  32 N12       29.83R                  
Intl Falls     CLOUDY    51  49  92 S16G30    29.70F                  
Duluth         LGT RAIN  52  50  93 E18G30    29.81F FOG              
Minneapolis    LGT RAIN  59  55  87 S10       29.81S                  
$$

Regional Reports...WY/CO/ID/WA/OR
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Buffalo WY     CLEAR     60  25  26 NW23G36   29.97R                  
Cody           CLEAR     63  25  23 W7G21     30.03R                  
Gillette       CLEAR     63  25  23 NW15G25   29.94R                  
Powell         FAIR      59  21  23 NW24G31   30.01R                  
Sheridan       CLEAR     64  28  25 NW29G40   29.94R                  
Yellowstone La   N/A     48  22  35 W5        30.19R                  
Boise          CLEAR     67  35  30 NW9       30.04F                  
Couer d'Alene  CLOUDY    58  48  69 SE7       30.11S                  
Idaho Falls    CLEAR     62  32  32 S13       30.08S                  
Salmon         PTCLDY    60  38  43 N8        30.10S                  
Spokane        MOCLDY    62  41  46 SW7       30.08S                  
Seattle        PTSUNNY   65  47  52 NW3       30.11S                  
Portland       MOSUNNY   67  46  47 NW6       30.07F                  
$$

Other Reports
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Atlanta        PTCLDY    88  63  43 E7        30.07S                  
Anchorage      MOSUNNY   54  50  87 NW5       30.14F                  
Boston         CLEAR     65  42  43 N12G22    30.18R                  
Chicago        MOCLDY    69  44  40 SE10      30.05F                  
Fairbanks      MOSUNNY   55  37  50 CALM      30.14F                  
Great Falls    CLOUDY    56  40  55 NW16      30.04R                  
Houston        PTCLDY    85  75  72 SE7       29.97R HX  93           
Las Vegas NV   PTCLDY    97  23   7 W13G23    29.74S HX  90           
Phoenix AZ     PTCLDY   103  60  24 SW8       29.69R HX 104           
Salt Lake City PTCLDY    69  21  16 N12       30.03S                  
San Diego      PTSUNNY   72  62  71 VRB7      29.84R                  
San Francisco  MOSUNNY   67  55  65 NW18      29.85S                  
Washington Dul CLEAR     69  49  48 NE10      30.22R                  
$$

Regional Reports...Alberta
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Calgary        MOCLDY    52  41  66 N8        30.01R                  
Fort McMurray  CLOUDY    50  43  76 NW9       29.93R                  
High Level     MOCLDY    50  45  81 NW3       30.01S                  
Lethbridge     PTCLDY    57  45  62 N6        30.00R                  
Medicine Hat   MOCLDY    55  45  67 NW18G30   29.95R                  
Pincher Creek  CLEAR     54  41  62 SW10G18   30.02R                  
Fort Smith NWT MOCLDY    48  41  76 N8        29.94R                  
$$

Regional Reports...Saskatchewan
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Estevan        LGT RAIN  50  50 100 W16G25    29.43                   
Prince Albert  LGT RAIN  54  50  87 N14       29.63R                  
Regina         LGT RAIN  50  48  93 NW22G29   29.58R                  
Saskatoon      LGT RAIN  54  52  94 W9        29.68R                  
Swift Current  MOCLDY    50  48  93 W14G22    29.77R                  
$$
  

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

Turtle Reservoir, MT

Tonight
Clear
45°
0%
Tuesday
Sunny
70°/ 55° 21°/ 13°
0%
Wednesday
Sunny
75°/ 48° 24°/
0%
Thursday
Sunny
80°/ 58° 27°/ 14°
20%
Friday
Thunderstorms
78°/ 52° 26°/ 11°
70%
Saturday
Thunderstorms
72°/ 50° 22°/ 10°
50%
Sunday
Rain Showers
72°/ 48° 22°/
20%

Night: Mostly clear. Lows in the mid 40s. Northwest winds 15 to 25 mph with gusts to around 40 mph in the evening becoming west 5 to 15 mph overnight.

Lame Deer, MT

Tonight
Clear
38°
0%
Tuesday
Sunny
72°/ 45° 22°/
0%
Wednesday
Sunny
72°/ 45° 22°/
0%
Thursday
Sunny
82°/ 55° 28°/ 13°
20%
Friday
Thunderstorms
78°/ 50° 26°/ 10°
70%
Saturday
Thunderstorms
75°/ 45° 24°/
50%
Sunday
Rain Showers
75°/ 45° 24°/
20%

Night: Mostly clear. Lows in the upper 30s. Northwest winds 15 to 25 mph with gusts to around 40 mph in the evening becoming west 5 to 15 mph overnight.

Gillette, WY

Tonight
Clear
40°
0%
Tuesday
Cloudy
72°/ 52° 22°/ 11°
0%
Wednesday
Sunny
75°/ 48° 24°/
0%
Thursday
Thunderstorms
82°/ 58° 28°/ 14°
20%
Friday
Thunderstorms
80°/ 52° 27°/ 11°
70%
Saturday
Thunderstorms
75°/ 48° 24°/
50%
Sunday
Rain Showers
75°/ 45° 24°/
20%

Night: Clear. Lows around 40. Northwest winds 10 to 20 mph. Gusts up to 40 mph, decreasing to 25 mph after midnight.

Ekalaka, MT

Tonight
Clear
45°
0%
Tuesday
Sunny
70°/ 52° 21°/ 11°
0%
Wednesday
Partly Cloudy
78°/ 48° 26°/
0%
Thursday
Rain Showers
75°/ 55° 24°/ 13°
30%
Friday
Thunderstorms
78°/ 52° 26°/ 11°
70%
Saturday
Thunderstorms
72°/ 48° 22°/
50%
Sunday
Rain Showers
72°/ 45° 22°/
20%

Night: Mostly clear. Windy in the evening. Colder. Lows in the mid 40s. Northwest winds 20 to 35 mph with gusts to around 50 mph in the evening becoming west 10 to 20 mph overnight.

Miles City, MT

Tonight
Cloudy
45°
0%
Tuesday
Sunny
68°/ 50° 20°/ 10°
0%
Wednesday
Sunny
72°/ 45° 22°/
0%
Thursday
Sunny
78°/ 58° 26°/ 14°
20%
Friday
Thunderstorms
75°/ 55° 24°/ 13°
70%
Saturday
Thunderstorms
70°/ 48° 21°/
50%
Sunday
Rain Showers
72°/ 48° 22°/
20%

Night: Partly cloudy. Windy in the evening. Patchy fog after 3 am. Lows in the mid 40s. Northwest winds 15 to 30 mph with gusts to around 50 mph in the evening becoming west 5 to 15 mph overnight.

Sheridan, WY

Tonight
Clear
38°
0%
Tuesday
Sunny
72°/ 45° 22°/
0%
Wednesday
Sunny
72°/ 42° 22°/
0%
Thursday
Sunny
78°/ 52° 26°/ 11°
20%
Friday
Thunderstorms
75°/ 45° 24°/
60%
Saturday
Thunderstorms
72°/ 42° 22°/
50%
Sunday
Rain Showers
72°/ 42° 22°/
20%

Night: Mostly clear. Colder. Lows in the upper 30s. Northwest winds 15 to 25 mph with gusts to around 40 mph in the evening becoming west 5 to 15 mph overnight.

Pryor, MT

Tonight
Clear
38°
0%
Tuesday
Sunny
70°/ 42° 21°/
0%
Wednesday
Sunny
68°/ 45° 20°/
0%
Thursday
Partly Cloudy
80°/ 52° 27°/ 11°
20%
Friday
Thunderstorms
75°/ 48° 24°/
70%
Saturday
Thunderstorms
72°/ 45° 22°/
50%
Sunday
Sunny
75°/ 45° 24°/
0%

Night: Mostly clear. Lows in the upper 30s. Northwest winds 15 to 25 mph with gusts to around 45 mph in the evening becoming southwest 5 to 10 mph overnight.

Colstrip, MT

Tonight
Cloudy
42°
0%
Tuesday
Partly Cloudy
68°/ 48° 20°/
0%
Wednesday
Sunny
70°/ 45° 21°/
0%
Thursday
Sunny
78°/ 55° 26°/ 13°
0%
Friday
Thunderstorms
75°/ 52° 24°/ 11°
70%
Saturday
Thunderstorms
72°/ 48° 22°/
50%
Sunday
Rain Showers
72°/ 48° 22°/
20%

Night: Partly cloudy. Patchy fog after 3 am. Lows in the lower 40s. Northwest winds 15 to 25 mph with gusts to around 45 mph in the evening becoming west 5 to 15 mph overnight.

Hardin, MT

Tonight
Cloudy
40°
0%
Tuesday
Partly Cloudy
72°/ 42° 22°/
0%
Wednesday
Sunny
68°/ 42° 20°/
0%
Thursday
Partly Cloudy
78°/ 52° 26°/ 11°
20%
Friday
Thunderstorms
75°/ 48° 24°/
70%
Saturday
Thunderstorms
72°/ 45° 22°/
50%
Sunday
Sunny
72°/ 42° 22°/
0%

Night: Partly cloudy. Patchy fog after 3 am. Lows around 40. Northwest winds 15 to 25 mph with gusts to around 40 mph in the evening becoming southwest 5 to 10 mph overnight.

Moorcroft, WY

Tonight
Clear
38°
0%
Tuesday
Sunny
75°/ 48° 24°/
0%
Wednesday
Sunny
80°/ 45° 27°/
0%
Thursday
Thunderstorms
82°/ 55° 28°/ 13°
20%
Friday
Thunderstorms
82°/ 48° 28°/
70%
Saturday
Thunderstorms
75°/ 42° 24°/
50%
Sunday
Rain Showers
75°/ 42° 24°/
30%

Night: Clear. Lows in the upper 30s. Northwest winds 10 to 15 mph. Gusts up to 35 mph this evening.

Burgess Jct, WY

Tonight
Cloudy
28°-2°
0%
Tuesday
Sunny
58°/ 38° 14°/
0%
Wednesday
Sunny
62°/ 38° 17°/
0%
Thursday
Rain Showers
68°/ 45° 20°/
30%
Friday
Thunderstorms
62°/ 35° 17°/
70%
Saturday
Thunderstorms
58°/ 35° 14°/
50%
Sunday
Rain Showers
58°/ 35° 14°/
20%

Night: Partly cloudy. Colder. Patchy fog after 3 am. Lows in the upper 20s. West winds 5 to 15 mph.

Sundance, WY

Tonight
Clear
40°
0%
Tuesday
Sunny
68°/ 52° 20°/ 11°
20%
Wednesday
Sunny
78°/ 50° 26°/ 10°
0%
Thursday
Thunderstorms
78°/ 55° 26°/ 13°
40%
Friday
Thunderstorms
78°/ 52° 26°/ 11°
70%
Saturday
Thunderstorms
72°/ 48° 22°/
50%
Sunday
Thunderstorms
70°/ 45° 21°/
30%

Night: Clear. Lows around 40. Northwest winds 10 to 15 mph. Gusts up to 35 mph, decreasing to 25 mph after midnight.

Buffalo, WY

Today
Sunny
72°/ 42° 22°/
0%
Tuesday
Sunny
72°/ 50° 22°/ 10°
0%
Wednesday
Sunny
72°/ 50° 22°/ 10°
0%
Thursday
Thunderstorms
80°/ 52° 27°/ 11°
30%
Friday
Thunderstorms
75°/ 50° 24°/ 10°
60%
Saturday
Thunderstorms
72°/ 45° 22°/
40%

Day: Mostly sunny and breezy. Highs in the lower 70s. Northwest winds 15 to 25 mph. Gusts up to 40 mph this morning.

Night: Clear, breezy with lows in the lower 40s. Northwest winds 15 to 25 mph. Gusts up to 40 mph in the evening.

Buffalo, SD

Tonight
Clear
42°
0%
Tuesday
Cloudy
70°/ 50° 21°/ 10°
20%
Wednesday
Cloudy
80°/ 48° 27°/
0%
Thursday
Rain Showers
75°/ 55° 24°/ 13°
40%
Friday
Thunderstorms
78°/ 52° 26°/ 11°
70%
Saturday
Thunderstorms
72°/ 48° 22°/
50%
Sunday
Rain Showers
72°/ 48° 22°/
20%

Night: Mostly clear and windy. Lows in the lower 40s. West winds 25 to 40 mph with gusts up to 60 mph, becoming northwest 20 to 30 mph with gusts up to 45 mph after midnight.

Colony, WY

Tonight
Clear
42°
0%
Tuesday
Sunny
72°/ 50° 22°/ 10°
20%
Wednesday
Sunny
82°/ 48° 28°/
0%
Thursday
Thunderstorms
78°/ 55° 26°/ 13°
30%
Friday
Thunderstorms
80°/ 52° 27°/ 11°
70%
Saturday
Thunderstorms
72°/ 48° 22°/
50%
Sunday
Rain Showers
72°/ 45° 22°/
30%

Night: Clear, breezy with lows in the lower 40s. West winds 15 to 25 mph. Gusts up to 40 mph, decreasing to 30 mph after midnight.

Hysham, MT

Tonight
Cloudy
42°
0%
Tuesday
Partly Cloudy
68°/ 45° 20°/
0%
Wednesday
Sunny
68°/ 45° 20°/
0%
Thursday
Sunny
78°/ 55° 26°/ 13°
20%
Friday
Thunderstorms
75°/ 52° 24°/ 11°
70%
Saturday
Thunderstorms
72°/ 50° 22°/ 10°
50%
Sunday
Sunny
72°/ 48° 22°/
0%

Night: Partly cloudy. Lows in the lower 40s. Northwest winds 15 to 25 mph with gusts to around 45 mph in the evening becoming west 5 to 15 mph overnight.

Baker, MT

Tonight
Cloudy
42°
0%
Tuesday
Sunny
68°/ 48° 20°/
0%
Wednesday
Sunny
78°/ 42° 26°/
0%
Thursday
Sunny
78°/ 52° 26°/ 11°
40%
Friday
Thunderstorms
78°/ 50° 26°/ 10°
70%
Saturday
Thunderstorms
72°/ 45° 22°/
60%
Sunday
Thunderstorms
72°/ 45° 22°/
20%

Night: Partly cloudy. Windy in the evening. Patchy fog after 3 am. Lows in the lower 40s. West winds 20 to 35 mph with gusts to around 55 mph in the evening decreasing to 10 to 20 mph overnight.

Kaycee, WY

Today
Sunny
72°/ 40° 22°/
0%
Tuesday
Sunny
75°/ 50° 24°/ 10°
0%
Wednesday
Sunny
75°/ 48° 24°/
0%
Thursday
Thunderstorms
78°/ 52° 26°/ 11°
30%
Friday
Thunderstorms
75°/ 45° 24°/
50%
Saturday
Thunderstorms
72°/ 42° 22°/
30%

Day: Mostly sunny and breezy. Highs in the lower 70s. Northwest winds 15 to 20 mph with gusts up to 35 mph.

Night: Clear, breezy with lows around 40. North winds 15 to 20 mph with gusts up to 35 mph.

Rochelle, WY

Tonight
Clear
40°
0%
Tuesday
Sunny
72°/ 52° 22°/ 11°
20%
Wednesday
Sunny
82°/ 52° 28°/ 11°
0%
Thursday
Rain Showers
78°/ 55° 26°/ 13°
20%
Friday
Thunderstorms
82°/ 52° 28°/ 11°
50%
Saturday
Thunderstorms
75°/ 45° 24°/
40%
Sunday
Rain Showers
75°/ 45° 24°/
20%

Night: Clear. Lows around 40. Northwest winds 10 to 15 mph. Gusts up to 35 mph, decreasing to 25 mph after midnight.

Custer, MT

Tonight
Cloudy
42°
0%
Tuesday
Partly Cloudy
72°/ 45° 22°/
0%
Wednesday
Sunny
68°/ 45° 20°/
0%
Thursday
Partly Cloudy
78°/ 55° 26°/ 13°
30%
Friday
Thunderstorms
75°/ 52° 24°/ 11°
70%
Saturday
Rain Showers
72°/ 48° 22°/
40%
Sunday
Sunny
72°/ 48° 22°/
0%

Night: Partly cloudy. Lows in the lower 40s. Northwest winds 15 to 25 mph with gusts to around 45 mph in the evening becoming southwest 5 to 10 mph overnight.

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