Roundup High School, MT Weather Forecast & Current Conditions

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Roundup High School Weather Map
UTC Time: 10/10/2026, 06:35
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Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Roundup High School, MT Regional Weather

Expires:202610100700;;836904
ASUS45 KTFX 100610
RWRMT 
Montana Regional Weather Roundup
National Weather Service Great Falls MT
1200 AM MDT SAT OCT 10 2026

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


MTZ028>42-056>058-100700-
Southcentral and southeast Montana
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Baker          CLEAR     53  32  44 SE6       29.50F                  
Big Timber     CLEAR     64  25  22 SW8       29.57F                  
Billings       PTCLDY    71  27  19 W13       29.51S                  
Forsyth        CLEAR     68  29  23 S8        29.43F HAZE             
Hardin         MOCLDY    52  32  46 CALM      29.46F                  
Harlowton      FAIR      56  28  34 N14       29.52F                  
Livingston     PTCLDY    68  25  19 W16G22    29.57F                  
Miles City     CLEAR     62  30  29 SE12      29.44S                  
$$

Regional Reports...Dakotas/MN
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Williston      CLEAR     56  33  42 S9        29.43F                  
Minot          CLEAR     58  52  80 NE3       29.44F                  
Dickinson      CLEAR     49  43  80 CALM      29.48F                  
Beach            N/A     55  36  47 S12       29.49F                  
Bowman         FAIR      64  48  55 SE12      29.50F                  
Crosby         FAIR      54  37  54 S14       29.40S                  
Glen Ullin     FAIR      43  43 100 CALM      29.48F                  
Hettinger      CLEAR     41  39  93 NW7       29.51S                  
Tioga          FAIR      52  43  71 CALM      29.46F                  
Watford City   MOCLDY    59  41  51 CALM      29.44F                  
Bismarck       CLEAR     59  54  83 E7        29.49F                  
Grand Forks    MOCLDY    59  50  72 S14       29.57F                  
Fargo          MOCLDY    65  54  67 SE16G30   29.59F                  
Buffalo SD       N/A     62  40  44 NW3       29.51F                  
Rapid City     CLEAR     60  36  40 S9        29.61S                  
Intl Falls     MOCLDY    53  39  59 SE12      29.80F                  
Duluth         MOCLDY    52  44  74 S14       29.89F                  
Minneapolis    PTCLDY    60  54  80 SE16      29.84S                  
$$

Regional Reports...WY/CO/ID/WA/OR
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Buffalo WY     CLEAR     71  28  20 W17G25    29.67R                  
Cody           PTCLDY    64  31  28 SW14      29.69F                  
Gillette       CLEAR     69  31  24 SW22G33   29.63S                  
Powell         FAIR      66  23  19 S17G25    29.64F                  
Sheridan       CLEAR     73  30  20 SW14G23   29.58S                  
Yellowstone La   N/A     40  30  67 CALM      29.89F                  
Boise          MOCLDY    67  37  33 W9        29.58R                  
Couer d'Alene  MOCLDY    52  41  66 S5        29.64S                  
Idaho Falls    CLEAR     55  35  47 SW6       29.70F                  
Salmon         PTCLDY    54  30  40 N3        29.58F                  
Spokane        MOCLDY    50  32  50 SW12      29.64R                  
Seattle        CLOUDY    51  43  74 E10       29.83F                  
Portland       PTCLDY    52  42  69 W7        29.89F                  
$$

Other Reports
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Atlanta        LGT RAIN  62  56  80 NE22G31   29.98F                  
Anchorage      LGT RAIN  46  36  66 SE13G25   30.03F                  
Boston         PTCLDY    57  40  52 W8        30.24R                  
Chicago        PTCLDY    65  49  56 S9        30.06S                  
Fairbanks      MOCLDY    28  19  69 N3        29.86F                  
Great Falls    CLOUDY    57  22  25 N6        29.56R                  
Houston        CLEAR     69  56  62 CALM      29.94F                  
Las Vegas NV   PTCLDY    86  38  18 SW8       29.69S                  
Phoenix AZ     PTCLDY    91  51  25 E9        29.67F                  
Salt Lake City MOCLDY    72  39  30 SE9       29.73F                  
San Diego      PTCLDY    71  68  90 N5        29.72F                  
San Francisco  PTCLDY    60  55  83 W7        29.72F                  
Washington Dul MOCLDY    51  49  92 CALM      30.31R                  
$$

Regional Reports...Alberta
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Calgary        MOCLDY    43  36  75 N15       29.61R                  
Fort McMurray  CLOUDY    37  34  87 N10       29.91R WCI  30          
High Level     CLEAR     32  28  86 N10       30.19R WCI  24          
Lethbridge     LGT RAIN  50  39  66 N14       29.58R                  
Medicine Hat   CLEAR     46  39  76 NW14      29.52R                  
Pincher Creek  CLOUDY    45  36  70 SW10G17   29.60R                  
Fort Smith NWT CLEAR     32  28  86 N7        30.20R WCI  26          
$$

Regional Reports...Saskatchewan
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Estevan        CLEAR     46  39  76 S8        29.41F                  
Prince Albert  CLOUDY    46  43  87 E12G21    29.44S                  
Regina         MOCLDY    46  39  76 E6        29.39R                  
Saskatoon      MOCLDY    46  41  81 N13       29.35R                  
Swift Current  MOCLDY    57  36  44 W18G29    29.41S                  
$$
  

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

Roundup High School, MT

Tonight
Cloudy
50°10°
0%
Saturday
Rain Showers
62°/ 35° 17°/ 2°
100%
Sunday
Snow
42°/ 28° 6°/ -2°
100%
Columbus Day
Snow
38°3°
90%
Mon Night
Mostly Cloudy
28°-2°
0%
Tuesday
Sunny
52°/ 32° 11°/ 0°
0%
Wednesday
Rain Showers
58°/ 38° 14°/ 3°
20%
Thursday
Sunny
58°/ 35° 14°/ 2°
0%
Friday
Sunny
62°17°
0%

Night: Partly cloudy. Lows around 50. Northeast winds 5 to 15 mph.

Ryegate, MT

Tonight
Rain Showers
48°9°
20%
Saturday
Rain Showers
58°/ 32° 14°/ 0°
100%
Sunday
Snow
40°/ 28° 4°/ -2°
100%
Columbus Day
Snow
38°3°
70%
Mon Night
Mostly Cloudy
25°-4°
0%
Tuesday
Sunny
50°/ 32° 10°/ 0°
0%
Wednesday
Rain Showers
58°/ 35° 14°/ 2°
20%
Thursday
Sunny
55°/ 32° 13°/ 0°
0%
Friday
Sunny
62°17°
0%

Night: Increasing clouds. Isolated rain showers after 3 am. Lows in the upper 40s. Southwest winds 5 to 15 mph. Chance of precipitation 20 percent.

Billings, MT

Tonight
Cloudy
52°11°
0%
Saturday
Rain Showers
65°/ 38° 18°/ 3°
100%
Sunday
Snow
42°/ 32° 6°/ 0°
100%
Columbus Day
Snow
42°6°
70%
Mon Night
Mostly Cloudy
32°0°
0%
Tuesday
Partly Cloudy
52°/ 38° 11°/ 3°
20%
Wednesday
Rain Showers
58°/ 40° 14°/ 4°
30%
Thursday
Rain Showers
58°/ 38° 14°/ 3°
20%
Friday
Sunny
62°17°
0%

Night: Partly cloudy. Lows in the lower 50s. Southwest winds 10 to 20 mph late in the evening shifting to the north 5 to 15 mph overnight.

Winnett, MT

Tonight
Cloudy
50°10°
0%
Saturday
Rain
62°/ 35° 17°/ 2°
100%
Sunday
Snow
42°/ 28° 6°/ -2°
100%
Columbus Day
Snow
42°6°
N/A
Mon Night
Mostly Cloudy
28°-2°
0%
Tue-Tue Night
Cloudy
52°11°
0%
Wednesday
Sunny
58°/ 38° 14°/ 3°
0%
Thu-Thu Night
Cloudy
55°13°
0%
Friday
Sunny
62°17°
0%

Night: Partly cloudy. Lows around 50. Northwest wind 5 to 10 mph.

Hilger, MT

Tonight
Mostly Cloudy
42°6°
0%
Saturday
Rain
49°/ 35° 9°/ 2°
100%
Sunday
Snow
35°/ 32° 2°/ 0°
100%
Columbus Day
Snow
42°6°
90%
Mon Night
Mostly Cloudy
28°-2°
0%
Tue-Tue Night
Cloudy
52°11°
0%
Wednesday
Sunny
58°/ 32° 14°/ 0°
20%
Thursday
Snow
55°/ 35° 13°/ 2°
20%
Friday
Sunny
62°17°
0%

Night: Partly cloudy in the evening then becoming mostly cloudy. Lows 42 to 48. West winds 5 to 15 mph with gusts to around 30 mph.

Custer, MT

Tonight
Cloudy
52°11°
0%
Saturday
Rain Showers
65°/ 38° 18°/ 3°
90%
Sunday
Snow
45°/ 35° 7°/ 2°
100%
Columbus Day
Snow
45°7°
80%
Mon Night
Mostly Cloudy
30°-1°
0%
Tuesday
Partly Cloudy
55°/ 38° 13°/ 3°
20%
Wednesday
Rain Showers
62°/ 40° 17°/ 4°
30%
Thursday
Sunny
60°/ 35° 16°/ 2°
0%
Friday
Sunny
65°18°
0%

Night: Partly cloudy. Lows in the lower 50s. West winds 5 to 10 mph late in the evening shifting to the north overnight.

Columbus, MT

Tonight
Mostly Cloudy
48°9°
0%
Saturday
Rain Showers
65°/ 32° 18°/ 0°
90%
Sunday
Snow
38°/ 32° 3°/ 0°
100%
Columbus Day
Snow
42°6°
60%
Mon Night
Mostly Cloudy
25°-4°
0%
Tuesday
Partly Cloudy
52°/ 30° 11°/ -1°
20%
Wednesday
Rain Showers
58°/ 32° 14°/ 0°
30%
Thursday
Sunny
58°/ 32° 14°/ 0°
0%
Friday
Sunny
62°17°
0%

Night: Mostly cloudy. Lows in the upper 40s. Southwest winds 5 to 10 mph late in the evening shifting to the northwest overnight.

Harlowton, MT

Tonight
Rain Showers
45°7°
20%
Saturday
Rain Showers
58°/ 30° 14°/ -1°
100%
Sunday
Snow
38°/ 28° 3°/ -2°
100%
Columbus Day
Snow
38°3°
70%
Mon Night
Mostly Cloudy
25°-4°
0%
Tuesday
Sunny
48°/ 30° 9°/ -1°
0%
Wednesday
Sunny
55°/ 32° 13°/ 0°
20%
Thursday
Sunny
55°/ 32° 13°/ 0°
0%
Friday
Sunny
62°17°
0%

Night: Mostly cloudy. Isolated rain showers after 3 am. Lows in the mid 40s. Northwest winds 5 to 15 mph. Chance of precipitation 20 percent.

Colstrip, MT

Tonight
Clear
48°9°
0%
Saturday
Rain Showers
68°/ 40° 20°/ 4°
90%
Sunday
Rain
48°/ 35° 9°/ 2°
100%
Columbus Day
Snow
45°7°
90%
Mon Night
Mostly Cloudy
32°0°
0%
Tuesday
Partly Cloudy
55°/ 38° 13°/ 3°
20%
Wednesday
Rain Showers
60°/ 40° 16°/ 4°
40%
Thursday
Rain Showers
58°/ 35° 14°/ 2°
20%
Friday
Sunny
62°17°
0%

Night: Mostly clear. Lows in the upper 40s. Southwest winds 5 to 15 mph.

Jordan, MT

Tonight
Cloudy
48°9°
0%
Saturday
Mostly Cloudy
62°/ 32° 17°/ 0°
90%
Sunday
Rain
45°/ 28° 7°/ -2°
100%
Columbus Day
Snow
45°7°
N/A
Mon Night
Mostly Cloudy
28°-2°
0%
Tue-Tue Night
Cloudy
52°11°
0%
Wednesday
Rain
58°/ 35° 14°/ 2°
N/A
Thursday
Rain
55°/ 32° 13°/ 0°
N/A

Night: Partly cloudy. Lows in the upper 40s. West wind around 5 mph, becoming northwest after midnight.

Hysham, MT

Tonight
Clear
52°11°
0%
Saturday
Rain Showers
65°/ 42° 18°/ 6°
90%
Sunday
Rain
45°/ 35° 7°/ 2°
100%
Columbus Day
Snow
42°6°
90%
Mon Night
Mostly Cloudy
32°0°
0%
Tuesday
Partly Cloudy
55°/ 38° 13°/ 3°
20%
Wednesday
Rain Showers
60°/ 42° 16°/ 6°
30%
Thursday
Rain Showers
58°/ 38° 14°/ 3°
20%
Friday
Sunny
62°17°
0%

Night: Mostly clear. Lows in the lower 50s. West winds 5 to 15 mph.

Judith Gap, MT

Tonight
Rain Showers
45°7°
20%
Saturday
Rain Showers
52°/ 28° 11°/ -2°
100%
Sunday
Snow
38°/ 25° 3°/ -4°
100%
Columbus Day
Snow
35°2°
70%
Mon Night
Mostly Cloudy
25°-4°
0%
Tuesday
Sunny
45°/ 30° 7°/ -1°
0%
Wednesday
Sunny
52°/ 32° 11°/ 0°
30%
Thursday
Snow Showers
52°/ 30° 11°/ -1°
20%
Friday
Sunny
58°14°
0%

Night: Mostly cloudy. Isolated rain showers after 3 am. Lows in the mid 40s. North winds 10 to 20 mph. Chance of precipitation 20 percent.

Raynesford, MT

Tonight
Rain
42°6°
20%
Saturday
Snow
45°/ 30° 7°/ -1°
100%
Sunday
Snow
32°/ 28° 0°/ -2°
100%
Columbus Day
Snow
38°3°
70%
Mon Night
Mostly Cloudy
25°-4°
0%
Tue-Tue Night
Cloudy
48°9°
0%
Wednesday
Sunny
55°/ 32° 13°/ 0°
30%
Thursday
Snow
52°/ 32° 11°/ 0°
20%
Friday
Sunny
62°17°
0%

Night: Colder. Partly cloudy early in the evening then becoming mostly cloudy. A 20 percent chance of rain late in the night. Lows in the lower 40s. Northwest winds 5 to 15 mph with gusts to around 30 mph.

Joliet, MT

Tonight
Cloudy
52°11°
0%
Saturday
Rain Showers
68°/ 32° 20°/ 0°
100%
Sunday
Snow
42°/ 30° 6°/ -1°
100%
Columbus Day
Snow
42°6°
60%
Mon Night
Mostly Cloudy
28°-2°
0%
Tuesday
Sunny
52°/ 32° 11°/ 0°
20%
Wednesday
Rain Showers
58°/ 35° 14°/ 2°
30%
Thursday
Sunny
58°/ 32° 14°/ 0°
0%
Friday
Sunny
62°17°
0%

Night: Partly cloudy. Lows in the lower 50s. South winds 15 to 25 mph.

Snowy and Judith Mountains, MT

WINTER STORM WARNING IN EFFECT FROM 6 PM SATURDAY TO 6 AM MDT MONDAY
Tonight
Rain
42°6°
20%
Saturday
Snow
48°/ 30° 9°/ -1°
100%
Sunday
Snow
28°/ 28° -2°/ -2°
100%
Columbus Day
Snow
35°2°
80%
Mon Night
Mostly Cloudy
25°-4°
0%
Tue-Tue Night
Cloudy
43°6°
0%
Wednesday
Rain
47°/ 32° 8°/ 0°
30%
Thursday
Snow
44°/ 32° 7°/ 0°
20%
Friday
Sunny
52°11°
0%

Night: Colder. Partly cloudy until early morning, then cloudy with a 20 percent chance of rain late in the night. Lows in the lower 40s. West winds 5 to 15 mph with gusts to around 35 mph.

Hardin, MT

Tonight
Clear
48°9°
0%
Saturday
Rain Showers
68°/ 38° 20°/ 3°
90%
Sunday
Rain
48°/ 32° 9°/ 0°
100%
Columbus Day
Snow
45°7°
80%
Mon Night
Mostly Cloudy
30°-1°
0%
Tuesday
Partly Cloudy
55°/ 35° 13°/ 2°
30%
Wednesday
Rain Showers
62°/ 38° 17°/ 3°
40%
Thursday
Rain Showers
60°/ 32° 16°/ 0°
20%
Friday
Sunny
65°18°
0%

Night: Mostly clear. Lows in the upper 40s. South winds 5 to 15 mph late in the evening shifting to the east 5 to 10 mph overnight.

Pryor, MT

Tonight
Cloudy
48°9°
0%
Saturday
Rain Showers
72°/ 38° 22°/ 3°
80%
Sunday
Rain
48°/ 35° 9°/ 2°
100%
Columbus Day
Snow
45°7°
60%
Mon Night
Mostly Cloudy
30°-1°
0%
Tuesday
Partly Cloudy
55°/ 35° 13°/ 2°
40%
Wednesday
Rain Showers
62°/ 38° 17°/ 3°
50%
Thursday
Rain Showers
58°/ 35° 14°/ 2°
30%
Friday
Sunny
65°18°
0%

Night: Partly cloudy. Lows in the upper 40s. Southeast winds 5 to 15 mph.

Melville, MT

Tonight
Rain Showers
48°9°
20%
Saturday
Rain Showers
55°/ 32° 13°/ 0°
100%
Sunday
Snow
35°/ 28° 2°/ -2°
100%
Columbus Day
Snow
35°2°
60%
Mon Night
Mostly Cloudy
28°-2°
0%
Tuesday
Sunny
45°/ 32° 7°/ 0°
0%
Wednesday
Rain Showers
50°/ 35° 10°/ 2°
20%
Thursday
Sunny
50°/ 32° 10°/ 0°
0%
Friday
Sunny
55°13°
0%

Night: Mostly cloudy. Isolated rain showers after 3 am. Lows in the upper 40s. Northwest winds 5 to 15 mph. Chance of precipitation 20 percent.

Big Timber, MT

Tonight
Mostly Cloudy
50°10°
0%
Saturday
Rain Showers
62°/ 32° 17°/ 0°
100%
Sunday
Snow
38°/ 28° 3°/ -2°
100%
Columbus Day
Snow
40°4°
60%
Mon Night
Mostly Cloudy
28°-2°
0%
Tuesday
Sunny
50°/ 32° 10°/ 0°
0%
Wednesday
Rain Showers
58°/ 35° 14°/ 2°
30%
Thursday
Sunny
58°/ 32° 14°/ 0°
0%
Friday
Sunny
62°17°
0%

Night: Mostly cloudy. Lows around 50. Northwest winds 5 to 15 mph.

Red Lodge, MT

Tonight
Partly Cloudy
55°13°
0%
Saturday
Rain Showers
65°/ 35° 18°/ 2°
100%
Sunday
Snow
38°/ 30° 3°/ -1°
100%
Columbus Day
Snow
38°3°
50%
Mon Night
Mostly Cloudy
30°-1°
0%
Tuesday
Sunny
48°/ 35° 9°/ 2°
30%
Wednesday
Rain Showers
55°/ 35° 13°/ 2°
40%
Thursday
Snow Showers
52°/ 35° 11°/ 2°
20%
Friday
Sunny
58°14°
0%

Night: Increasing clouds. Lows in the mid 50s. South winds 15 to 25 mph.

Names listed above may include county names.

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