Bozeman, Montana 7 Day Weather Forecast
Wx Forecast - Wx Discussion - Wx Aviation
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NWS Forecast for Bozeman MT
National Weather Service Forecast for:
Bozeman MT
Issued by: National Weather Service Great Falls, MT |
Updated: 3:12 pm MDT Jul 7, 2025 |
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Tonight
 Mostly Clear
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Tuesday
 Sunny
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Tuesday Night
 Partly Cloudy
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Wednesday
 Sunny
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Wednesday Night
 Slight Chance T-storms then Partly Cloudy
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Thursday
 Sunny then Chance T-storms
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Thursday Night
 Chance T-storms then Slight Chance Showers
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Friday
 Sunny then Slight Chance T-storms
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Friday Night
 Mostly Clear
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Lo 57 °F |
Hi 93 °F |
Lo 59 °F |
Hi 94 °F |
Lo 55 °F |
Hi 82 °F |
Lo 48 °F |
Hi 77 °F |
Lo 51 °F |
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Tonight
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Mostly clear, with a low around 57. North wind around 7 mph becoming east southeast after midnight. |
Tuesday
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Sunny, with a high near 93. Light and variable wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 22 mph. |
Tuesday Night
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Partly cloudy, with a low around 59. West wind 6 to 11 mph becoming southeast in the evening. Winds could gust as high as 21 mph. |
Wednesday
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Sunny, with a high near 94. South southeast wind 5 to 11 mph becoming west in the afternoon. Winds could gust as high as 24 mph. |
Wednesday Night
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A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 55. West northwest wind 6 to 14 mph becoming south after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 20%. |
Thursday
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A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82. South southwest wind 5 to 10 mph becoming west northwest 11 to 16 mph in the afternoon. Winds could gust as high as 28 mph. |
Thursday Night
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A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 48. Northwest wind 12 to 17 mph becoming southwest 6 to 11 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 50%. |
Friday
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A slight chance of showers and thunderstorms after noon. Sunny, with a high near 77. Light and variable wind becoming northwest 5 to 9 mph in the morning. |
Friday Night
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Mostly clear, with a low around 51. |
Saturday
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Mostly sunny, with a high near 88. |
Saturday Night
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Mostly clear, with a low around 56. |
Sunday
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Mostly sunny, with a high near 91. |
Sunday Night
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Partly cloudy, with a low around 57. |
Monday
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Sunny, with a high near 91. |
Forecast from NOAA-NWS
for Bozeman MT.
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Weather Forecast Discussion
812
FXUS65 KTFX 072100
AFDTFX
Area Forecast Discussion
National Weather Service Great Falls MT
300 PM MDT Mon Jul 7 2025
.KEY MESSAGES...
- It will warm up this afternoon through Wednesday.
- Showers and thunderstorms will return to Southwestern Montana
Tuesday afternoon and to all areas on Wednesday and Thursday.
- Showers and thunderstorms will return to Southwestern Montana
Tuesday afternoon and to all areas on Wednesday and Thursday.
- There will be a brief cooldown on Thursday and Friday before it
warms back up for the weekend.
&&
.DISCUSSION...
- Meteorological Overview:
An upper-level ridge is building in over North-central, Central, and
Southwestern Montana this afternoon. This upper-level ridge will
remain over North-central, Central, and Southwestern Montana through
Wednesday evening. This will bring dry weather to the area this
afternoon through Wednesday morning outside of a few isolated
thunderstorms in Southwestern and Central Montana Tuesday afternoon
and evening. It will also bring hot temperatures to all of the lower-
elevations of North-central, Central, and Southwestern Montana on
Tuesday and Wednesday. For most lower-elevation locations these will
be the hottest temperatures of the year so far. On Wednesday due to
a strong surface pressure gradient and approaching surface cold
front it will be windy with the strongest winds along the Rocky
Mountain Front and adjacent plains.
Wednesday afternoon/evening an upper-level trough associated with a
surface cold front will begin to move over North-central, Central,
and Southwestern Montana. This will bring showers and thunderstorms
to the area Wednesday afternoon and evening. On Thursday the upper-
level trough remains over North-central, Central, and Southwestern
Montana. This will cool down temperatures to below seasonal averages
and due to southwest flow aloft bring showers and thunderstorms to
the area Thursday afternoon and evening. On Friday an upper-level
ridge builds in over North-central, Central, and Southwestern
Montana. This will dry out the area and allow temperatures to warm
up. On Saturday and Sunday there will be northwest flow aloft over
North-central, Central, and Southwestern Montana which will allow
temperatures to warm to above seasonal averages each day with mostly
dry conditions.
- Forecast Confidence & Scenarios:
On Tuesday there is a 10 - 30% chance for high temperatures of 100
degrees or greater along the Milk River and Missouri River Valley in
North-central Montana. On Wednesday there is a 40 - 60% chance for
high temperatures of 100 degrees or greater along the Milk River and
Missouri River Valley in North-central Montana. Across much of North-
central Montana east of I-15 there is greater than a 60% chance for
high temperatures greater than 95 degrees on Tuesday and Wednesday.
Across much of North-central Montana east of I-15 there is greater
than a 60% chance for low temperatures greater than 60 degrees on
Wednesday morning. Across much of North-central Montana east of I-15
there is a 20 - 40% chance for low temperatures greater than 64
degrees on Wednesday morning. As a result a Heat Advisory was issued
for the lower elevations of Cascade County, Choteau County, Hill
County, and Northern Blaine County from Tuesday afternoon through
Wednesday evening.
On Tuesday there is a 15 - 20% chance for thunderstorms in
Southwestern and Central Montana. On Wednesday there is a 15 - 20%
chance for thunderstorms across North-central Montana and a 30 - 40%
chance for thunderstorms across Central and Southwestern Montana. On
Thursday there is a 30 - 60% chance for thunderstorms across North-
central, Central, and Southwestern Montana. On Wednesday there is a
60 - 90% chance for wind gusts of 45 mph or greater along the Rocky
Mountain Front and adjacent plains. Elsewhere across much of North-
central, Central, and Southwestern Montana there is a 20 - 50%
chance for wind gusts of 35 mph or greater. -IG
&&
.AVIATION...
07/18Z TAF Period
With high pressure building in at the surface and aloft, expect
nearly perfectly clear skies with light winds across the area
today. Winds will increase along the Rocky Mountain Front early on
Tuesday as westerly flow aloft strengthens. Ludwig
Refer to weather.gov/zlc for more detailed regional aviation
weather and hazard information.
&&
.PRELIMINARY POINT TEMPS/POPS...
GTF 57 95 61 96 / 0 0 0 10
CTB 51 89 58 88 / 0 0 0 0
HLN 57 94 60 92 / 0 0 0 10
BZN 53 95 55 95 / 0 0 10 10
WYS 40 84 41 84 / 0 10 20 10
DLN 51 90 52 90 / 0 0 20 10
HVR 56 98 61 99 / 0 0 0 10
LWT 54 90 59 92 / 0 0 0 10
&&
.TFX WATCHES/WARNINGS/ADVISORIES...
Heat Advisory from 1 PM Tuesday to 8 PM MDT Wednesday for
Cascade County below 5000ft-Hill County-Northern Blaine County-
Western and Central Chouteau County.
&&
$$
http://www.weather.gov/greatfalls
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