Forsyth High School, MT Weather Forecast & Current Conditions

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Forsyth High School Weather Map
UTC Time: 9/20/2026, 18:42
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Forsyth High School, MT Regional Weather

Expires:202609201900;;774734
ASUS45 KTFX 201810
RWRMT 
Montana Regional Weather Roundup
National Weather Service Great Falls MT
1200 PM MDT SUN SEP 20 2026

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


MTZ028>42-056>058-201900-
Southcentral and southeast Montana
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Baker          LGT RAIN  54  53  97 SE18G31   30.18  FOG              
Big Timber     CLEAR     63  46  55 W15       30.21S                  
Billings       DRIZZLE   56  55  97 NW8       30.18S FOG              
Forsyth        LGT RAIN  60  60 100 E10       30.11S FOG              
Hardin         CLOUDY    57  57 100 NW13      30.13S                  
Harlowton      FAIR      63  47  55 NE6       30.17S                  
Laurel         CLOUDY    61  57  88 MISG      30.19F                  
Livingston     SUNNY     63  45  51 SW12G18   30.21F                  
Miles City     RAIN      57  56  96 E9        30.13S FOG              
$$

Regional Reports...Dakotas/MN
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Williston      CLOUDY    55  51  86 E16       30.25F                  
Minot          CLOUDY    58  50  75 E5        30.27F                  
Dickinson      CLOUDY    55  54  96 E12       30.19F                  
Beach            N/A     55  57 100 E18G24    30.20F                  
Bowman         LGT RAIN  55  55 100 SE21G29   30.18F                  
Crosby         PTSUNNY   54  54 100 E9        30.27F                  
Glen Ullin     CLOUDY    61  48  63 E17G25    30.20F                  
Hettinger      LGT RAIN  55  53  93 E14G24    30.19S                  
Tioga          CLOUDY    54  54 100 E12       30.28S                  
Watford City   LGT RAIN  55  55 100 E10       30.24F                  
Bismarck       CLOUDY    61  46  57 E15       30.23F                  
Grand Forks    PTSUNNY   66  53  63 N9        30.26F                  
Fargo          MOSUNNY   69  46  43 E14G23    30.22S                  
Buffalo SD       N/A     54  53  97 E16       30.15F                  
Rapid City     CLOUDY    59  57  93 SE9       30.12F                  
Intl Falls     PTSUNNY   55  46  71 E8        30.31F                  
Duluth         PTSUNNY   57  45  64 E17       30.28                   
Minneapolis    CLOUDY    61  53  75 E14G21    30.18S                  
$$

Regional Reports...WY/CO/ID/WA/OR
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Buffalo WY     LGT RAIN  52  51  97 N14       30.15F                  
Cody           CLOUDY    55  46  71 NE7       30.24F                  
Gillette       CLOUDY    58  51  78 W9        30.14S                  
Powell         FAIR      54  43  66 N16G22    30.20S                  
Sheridan       LGT RAIN  55  53  93 NW16G24   30.14F FOG              
Yellowstone La   N/A     45  40  82 VRB5      30.35S                  
Boise          SUNNY     72  46  39 MISG      30.17S                  
Couer d'Alene  SUNNY     69  52  54 NE6       30.16F                  
Idaho Falls    CLOUDY    57  46  66 CALM      30.26F                  
Salmon         SUNNY     59  48  67 CALM      30.27F                  
Spokane        SUNNY     66  48  52 NE6       30.14F                  
Seattle        MOSUNNY   62  53  72 VRB6      30.11S                  
Portland       CLOUDY    60  55  83 VRB5      30.08S                  
$$

Other Reports
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Atlanta        MOSUNNY   83  71  67 VRB5      30.02F                  
Anchorage      PTSUNNY   46  43  87 E5        29.12S                  
Boston         CLOUDY    63  52  67 E8        30.06F                  
Chicago        RAIN      66  64  93 NE10      29.97R FOG              
Fairbanks      CLOUDY    48  37  66 N6        29.19S                  
Great Falls    SUNNY     65  41  41 VRB5      30.18S                  
Houston        MOSUNNY   92  71  50 SE7       29.93F HX  98           
Las Vegas NV   PTSUNNY   86  28  12 NE8       30.02F                  
Phoenix AZ     PTSUNNY   93  50  23 VRB5      29.93S HX  90           
Salt Lake City MOSUNNY   66  42  41 CALM      30.23F                  
San Diego      PTSUNNY   74  60  61 CALM      29.98S                  
San Francisco  CLOUDY    60  54  80 W8        29.98S                  
Washington Dul CLOUDY    80  69  69 SW6       29.94F                  
$$

Regional Reports...Alberta
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Calgary        MOSUNNY   70  45  40 SW5       30.10S                  
Fort McMurray  SUNNY     72  46  40 SW8       29.94F                  
High Level     PTSUNNY   55  48  76 S7        29.80F                  
Lethbridge     MOSUNNY   68  46  45 W6        30.10S                  
Medicine Hat   SUNNY     72  46  40 S14G21    30.10F                  
Pincher Creek  SUNNY     70  43  37 NW7       30.13S                  
Fort Smith NWT MOSUNNY   70  45  40 S5        29.80F                  
$$

Regional Reports...Saskatchewan
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Estevan        CLOUDY    54  50  87 E10       30.29S                  
Prince Albert  MOSUNNY   66  54  63 SW7       30.18F                  
Regina         PTSUNNY   61  48  63 SE13      30.26F                  
Saskatoon      PTSUNNY   68  48  49 S14G21    30.19S                  
Swift Current  CLOUDY    61  52  72 SE9       30.19S                  
$$
  

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

Forsyth High School, MT

Today
Thunderstorms
62°/ 48° 17°/
60%
Monday
Partly Cloudy
72°/ 48° 22°/
0%
Tuesday
Sunny
78°/ 52° 26°/ 11°
0%
Wednesday
Rain Showers
78°/ 52° 26°/ 11°
20%
Thursday
Sunny
82°/ 55° 28°/ 13°
0%
Friday
Sunny
85°/ 55° 29°/ 13°
0%
Saturday
Sunny
78°26°
0%

Day: Showers likely in the late morning and early afternoon. Slight chance of thunderstorms in the afternoon. Chance of showers late in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Highs in the lower 60s. Northeast winds 5 to 15 mph. Chance of precipitation 60 percent.

Night: Mostly cloudy. A 20 percent chance of rain showers early in the evening. Patchy fog in the late evening and overnight. Lows in the upper 40s. East winds 5 to 10 mph.

Hysham, MT

Today
Thunderstorms
62°/ 48° 17°/
70%
Monday
Partly Cloudy
70°/ 48° 21°/
0%
Tuesday
Sunny
78°/ 52° 26°/ 11°
0%
Wednesday
Partly Cloudy
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
82°/ 55° 28°/ 13°
0%
Friday
Sunny
85°/ 55° 29°/ 13°
0%
Saturday
Sunny
75°24°
0%

Day: Rain showers likely in the late morning and early afternoon. Slight chance of thunderstorms in the afternoon. Chance of rain showers late in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Highs in the lower 60s. North winds 5 to 15 mph. Chance of precipitation 70 percent.

Night: Mostly cloudy. A 20 percent chance of rain showers early in the evening. Patchy fog late in the evening. Areas of dense fog overnight. Lows in the upper 40s. East winds 5 to 10 mph.

Miles City, MT

Today
Rain Showers
62°/ 48° 17°/
70%
Monday
Partly Cloudy
68°/ 48° 20°/
0%
Tuesday
Sunny
78°/ 52° 26°/ 11°
0%
Wednesday
Rain Showers
78°/ 52° 26°/ 11°
30%
Thursday
Sunny
82°/ 55° 28°/ 13°
0%
Friday
Sunny
85°/ 55° 29°/ 13°
0%
Saturday
Sunny
78°26°
0%

Day: Rain showers likely in the late morning and early afternoon, then chance of rain showers late in the afternoon. Highs in the lower 60s. East winds 5 to 15 mph. Chance of precipitation 70 percent.

Night: Mostly cloudy. A 20 percent chance of rain showers early in the evening. Patchy fog overnight. Lows in the upper 40s. East winds 5 to 15 mph.

Custer, MT

Today
Rain Showers
65°/ 48° 18°/
70%
Monday
Partly Cloudy
72°/ 48° 22°/
0%
Tuesday
Sunny
78°/ 52° 26°/ 11°
0%
Wednesday
Partly Cloudy
82°/ 52° 28°/ 11°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Friday
Sunny
85°/ 52° 29°/ 11°
0%
Saturday
Sunny
75°24°
0%

Day: Rain showers likely late in the morning, then chance of rain showers in the afternoon. Highs in the mid 60s. North winds 5 to 15 mph. Chance of precipitation 70 percent.

Night: Mostly cloudy. Patchy fog late in the evening. Areas of dense fog overnight. Lows in the upper 40s. Northeast winds 5 to 10 mph in the evening becoming light overnight.

Lame Deer, MT

Today
Thunderstorms
62°/ 48° 17°/
80%
Monday
Partly Cloudy
72°/ 48° 22°/
0%
Tuesday
Sunny
80°/ 50° 27°/ 10°
20%
Wednesday
Rain Showers
82°/ 48° 28°/
20%
Thursday
Sunny
85°/ 52° 29°/ 11°
0%
Friday
Sunny
88°/ 52° 31°/ 11°
0%
Saturday
Sunny
80°27°
0%

Day: Rain showers in the late morning and early afternoon. Chance of thunderstorms in the afternoon. Rain showers likely late in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Highs in the lower 60s. North winds 5 to 15 mph. Chance of precipitation 80 percent.

Night: Cloudy. Scattered rain showers in the evening. Areas of dense fog in the late evening and overnight. Lows in the upper 40s. North winds 5 to 10 mph in the evening becoming light overnight. Chance of precipitation 40 percent.

Hardin, MT

Today
Thunderstorms
62°/ 45° 17°/
70%
Monday
Partly Cloudy
72°/ 45° 22°/
0%
Tuesday
Sunny
78°/ 48° 26°/
20%
Wednesday
Rain Showers
80°/ 48° 27°/
20%
Thursday
Sunny
82°/ 50° 28°/ 10°
0%
Friday
Sunny
85°/ 50° 29°/ 10°
0%
Saturday
Sunny
78°26°
0%

Day: Rain showers likely in the late morning and early afternoon. Slight chance of thunderstorms in the afternoon. Chance of rain showers late in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Highs in the lower 60s. Northwest winds 5 to 15 mph. Chance of precipitation 70 percent.

Night: Mostly cloudy. Isolated rain showers in the evening. Patchy fog late in the evening. Areas of dense fog overnight. Lows in the mid 40s. North winds 5 to 10 mph in the evening becoming light overnight. Chance of precipitation 20 percent.

Jordan, MT

Today
Rain Showers
62°/ 45° 17°/
90%
Monday
Mostly Cloudy
68°/ 48° 20°/
0%
Tuesday
Sunny
78°/ 50° 26°/ 10°
0%
Wed Night
Clear
52°11°
0%
Thursday
Clear
52°11°
0%
Fri Night
Clear
52°11°
0%
Saturday
Sunny
72°22°
0%

Day: Showers, mainly this morning. Highs in the lower 60s. East wind 5 to 10 mph. Chance of rain 90 percent.

Night: Mostly cloudy. Lows in the mid 40s. Southeast wind 5 to 10 mph.

Roundup, MT

Today
Rain Showers
62°/ 48° 17°/
30%
Monday
Partly Cloudy
70°/ 45° 21°/
0%
Tuesday
Sunny
78°/ 50° 26°/ 10°
0%
Wednesday
Partly Cloudy
80°/ 50° 27°/ 10°
0%
Thursday
Sunny
80°/ 52° 27°/ 11°
0%
Friday
Sunny
82°/ 52° 28°/ 11°
0%
Saturday
Sunny
72°22°
0%

Day: Cloudy. Chance of rain showers late in the morning. Slight chance of rain showers late in the afternoon. Highs in the lower 60s. North winds 5 to 15 mph. Chance of precipitation 30 percent.

Night: Mostly cloudy. Patchy fog late in the evening. Areas of dense fog overnight. Lows in the upper 40s. East winds 5 to 10 mph in the evening becoming light overnight.

Pryor, MT

Today
Thunderstorms
62°/ 45° 17°/
70%
Monday
Partly Cloudy
72°/ 45° 22°/
0%
Tuesday
Sunny
80°/ 48° 27°/
20%
Wednesday
Rain Showers
80°/ 48° 27°/
20%
Thursday
Sunny
85°/ 52° 29°/ 11°
0%
Friday
Sunny
85°/ 52° 29°/ 11°
0%
Saturday
Sunny
78°26°
0%

Day: Rain showers likely late in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Highs in the lower 60s. Northwest winds 5 to 15 mph. Chance of precipitation 70 percent.

Night: Cloudy. Chance of rain showers early in the evening, then isolated rain showers late in the evening. Areas of dense fog in the late evening and overnight. Lows in the mid 40s. Northwest winds 5 to 10 mph in the evening becoming light overnight. Chance of precipitation 50 percent.

Broadus, MT

Today
Thunderstorms
62°/ 48° 17°/
90%
Monday
Mostly Cloudy
68°/ 48° 20°/
0%
Tuesday
Sunny
75°/ 52° 24°/ 11°
20%
Wednesday
Rain Showers
78°/ 52° 26°/ 11°
20%
Thursday
Sunny
82°/ 55° 28°/ 13°
0%
Friday
Sunny
85°/ 55° 29°/ 13°
0%
Saturday
Sunny
78°26°
0%

Day: Rain showers in the late morning and early afternoon. Chance of thunderstorms early in the afternoon, then chance of rain showers and slight chance of thunderstorms late in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Highs in the lower 60s. East winds 5 to 10 mph. Chance of precipitation 90 percent.

Night: Cloudy. Scattered rain showers in the evening, then isolated rain showers overnight. Patchy fog in the late evening and overnight. Lows in the upper 40s. East winds 5 to 10 mph. Chance of precipitation 40 percent.

Billings, MT

Today
Rain Showers
62°/ 48° 17°/
50%
Monday
Partly Cloudy
70°/ 48° 21°/
0%
Tuesday
Sunny
78°/ 52° 26°/ 11°
20%
Wednesday
Sunny
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Friday
Sunny
82°/ 55° 28°/ 13°
0%
Saturday
Sunny
75°24°
0%

Day: Mostly cloudy. Chance of rain showers late in the morning, then slight chance of rain showers in the afternoon. Highs in the lower 60s. Northwest winds 5 to 15 mph. Chance of precipitation 50 percent.

Night: Mostly cloudy. Patchy fog late in the evening. Areas of dense fog overnight. Lows in the upper 40s. Northeast winds 5 to 10 mph.

Terry, MT

Today
Rain Showers
62°/ 48° 17°/
90%
Monday
Sunny
70°/ 48° 21°/
0%
Tuesday
Sunny
78°/ 52° 26°/ 11°
0%
Wednesday
Thunderstorms
80°/ 52° 27°/ 11°
N/A
Thursday
Clear
85°29°
0%
Fri Night
Clear
85°29°
0%
Saturday
Sunny
78°26°
0%

Day: Showers. Highs in the lower 60s. East wind around 10 mph. Chance of rain 90 percent.

Night: Mostly cloudy. A slight chance of showers in the evening. Lows in the upper 40s. East wind 5 to 10 mph. Chance of rain 20 percent.

Circle, MT

Today
Rain Showers
60°/ 45° 16°/
80%
Monday
Sunny
68°/ 48° 20°/
0%
Tuesday
Sunny
75°/ 52° 24°/ 11°
0%
Wednesday
Partly Cloudy
78°/ 52° 26°/ 11°
0%
Thursday
Clear
82°28°
0%
Fri Night
Clear
82°28°
0%
Saturday
Sunny
75°24°
0%

Day: Showers, mainly this morning. Highs around 60. East wind 10 to 15 mph. Chance of rain 80 percent.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 40s. Southeast wind 5 to 10 mph.

Winnett, MT

Today
Rain Showers
62°/ 48° 17°/
80%
Monday
Mostly Cloudy
72°/ 48° 22°/
0%
Tuesday
Sunny
78°/ 52° 26°/ 11°
0%
Wed Night
Clear
52°11°
0%
Thursday
Sunny
80°/ 52° 27°/ 11°
0%
Fri Night-Sat
Cloudy
52°11°
0%

Day: Showers, mainly this morning. Highs in the lower 60s. North wind 5 to 10 mph. Chance of rain 80 percent.

Night: Mostly cloudy. Lows in the upper 40s. Southeast wind around 5 mph.

Sheridan, WY

Today
Thunderstorms
58°/ 42° 14°/
70%
Monday
Cloudy
70°/ 40° 21°/
0%
Tuesday
Sunny
78°/ 45° 26°/
20%
Wednesday
Thunderstorms
78°/ 45° 26°/
20%
Thursday
Sunny
82°/ 48° 28°/
0%
Friday
Sunny
82°/ 48° 28°/
0%
Saturday
Sunny
78°/ 42° 26°/
20%
Sunday
Rain Showers
72°22°
20%

Day: Rain showers likely through the day. Slight chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Highs in the upper 50s. Northwest winds 5 to 15 mph. Chance of precipitation 70 percent.

Night: Rain showers likely early in the evening, then scattered rain showers late in the evening. Areas of dense fog in the late evening and overnight. Lows in the lower 40s. Northwest winds 5 to 10 mph in the evening becoming light overnight. Chance of precipitation 60 percent.

Glendive, MT

Today
Rain Showers
62°/ 48° 17°/
90%
Monday
Sunny
70°/ 48° 21°/
0%
Tuesday
Sunny
75°/ 52° 24°/ 11°
0%
Wednesday
Thunderstorms
78°/ 52° 26°/ 11°
N/A
Thursday
Clear
85°29°
0%
Fri Night
Clear
85°29°
0%
Saturday
Sunny
78°26°
0%

Day: Showers. Highs in the lower 60s. East wind 10 to 15 mph. Chance of rain 90 percent.

Night: Mostly cloudy. Lows in the upper 40s. East wind 5 to 10 mph.

Baker, MT

Today
Rain Showers
58°/ 42° 14°/
80%
Monday
Partly Cloudy
68°/ 42° 20°/
0%
Tuesday
Sunny
75°/ 48° 24°/
20%
Wednesday
Thunderstorms
78°/ 48° 26°/
30%
Thursday
Sunny
85°/ 52° 29°/ 11°
0%
Friday
Sunny
85°/ 52° 29°/ 11°
0%
Saturday
Sunny
80°27°
0%

Day: Rain showers in the late morning and early afternoon, then rain showers likely late in the afternoon. Highs in the upper 50s. East winds 10 to 20 mph. Chance of precipitation 80 percent.

Night: Mostly cloudy. Scattered rain showers in the evening. Patchy fog overnight. Lows in the lower 40s. East winds 5 to 15 mph. Chance of precipitation 30 percent.

Ekalaka, MT

Today
Rain Showers
58°/ 48° 14°/
90%
Monday
Partly Cloudy
65°/ 48° 18°/
0%
Tuesday
Partly Cloudy
72°/ 50° 22°/ 10°
20%
Wednesday
Thunderstorms
78°/ 52° 26°/ 11°
30%
Thursday
Sunny
82°/ 55° 28°/ 13°
0%
Friday
Sunny
82°/ 55° 28°/ 13°
0%
Saturday
Sunny
78°26°
0%

Day: Rain showers in the late morning and early afternoon, then chance of rain showers late in the afternoon. Highs in the upper 50s. East winds 10 to 20 mph. Chance of precipitation 90 percent.

Night: Cloudy. Scattered rain showers in the evening, then isolated rain showers overnight. Patchy fog overnight. Lows in the upper 40s. East winds 5 to 15 mph. Chance of precipitation 40 percent.

Ryegate, MT

Today
Mostly Cloudy
65°/ 48° 18°/
0%
Monday
Cloudy
70°/ 45° 21°/
0%
Tuesday
Sunny
78°/ 50° 26°/ 10°
0%
Wednesday
Sunny
78°/ 48° 26°/
0%
Thursday
Sunny
78°/ 50° 26°/ 10°
0%
Friday
Sunny
82°/ 50° 28°/ 10°
0%
Saturday
Sunny
72°22°
0%

Day: Mostly cloudy. Highs in the mid 60s. West winds 5 to 10 mph late in the morning shifting to the northeast in the afternoon.

Night: Mostly cloudy. Patchy fog late in the evening. Areas of dense fog overnight. Lows in the upper 40s. Southeast winds 5 to 10 mph.

Columbus, MT

Today
Rain Showers
65°/ 45° 18°/
20%
Monday
Partly Cloudy
72°/ 42° 22°/
0%
Tuesday
Sunny
78°/ 48° 26°/
20%
Wednesday
Partly Cloudy
78°/ 48° 26°/
0%
Thursday
Sunny
80°/ 48° 27°/
0%
Friday
Sunny
82°/ 48° 28°/
0%
Saturday
Sunny
75°24°
0%

Day: Mostly cloudy. A 20 percent chance of rain showers late in the morning. Highs in the mid 60s. Northwest winds 5 to 15 mph.

Night: Mostly cloudy. Patchy fog late in the evening. Areas of dense fog overnight. Lows in the mid 40s. East winds 5 to 10 mph in the evening becoming light overnight.

Names listed above may include county names.

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