Montana, United States of America
Montana, United States of America
Sunny
Feels like 36°C
Wind
35 km/h S
Humidity
4%
Pressure
1004 mb
UV Index
8
Visibility
10 km
Sunday, July 12, 2026
High
47°C
Low
20°C
Rain Chance
0%
33°C
Maximum Wind
40 km/h
Humidity
14%
Precipitation
0 mm
UV Index
10
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sunrise
05:36 AM
Sunset
09:03 PM
Moonrise
02:46 AM
Moonset
07:53 PM
Moon Phase
New Moon
Moon Illumination
2%
PM2.5
4.2
μg/m³
PM10
8.9
μg/m³
NO₂
4.2
μg/m³
O₃
72.3
μg/m³
SO₂
0.3
μg/m³
CO
101.8
μg/m³
Monday, July 13, 2026
High
38°C
Low
21°C
Rain Chance
1%
28°C
26°C
25°C
23°C
22°C
21°C
21°C
24°C
27°C
29°C
31°C
33°C
34°C
36°C
37°C
38°C
38°C
38°C
38°C
37°C
36°C
30°C
29°C
28°C
Maximum Wind
26 km/h
Humidity
26%
Precipitation
0 mm
UV Index
10
Visibility
10 km
Rain Chance
1%
Snow Chance
0%
Sunrise
05:37 AM
Sunset
09:02 PM
Moonrise
03:52 AM
Moonset
08:49 PM
Moon Phase
New Moon
Moon Illumination
0%
PM2.5
3.4
μg/m³
PM10
5.6
μg/m³
NO₂
2
μg/m³
O₃
74.2
μg/m³
SO₂
0.6
μg/m³
CO
98.5
μg/m³
Tuesday, July 14, 2026
High
37°C
Low
21°C
Rain Chance
1%
27°C
25°C
24°C
23°C
22°C
21°C
21°C
24°C
26°C
28°C
29°C
31°C
33°C
34°C
35°C
36°C
37°C
37°C
37°C
37°C
35°C
31°C
31°C
29°C
Maximum Wind
27 km/h
Humidity
32%
Precipitation
0 mm
UV Index
10
Visibility
10 km
Rain Chance
1%
Snow Chance
0%
Sunrise
05:38 AM
Sunset
09:01 PM
Moonrise
05:13 AM
Moonset
09:32 PM
Moon Phase
New Moon
Moon Illumination
1%
PM2.5
3.6
μg/m³
PM10
4.2
μg/m³
NO₂
2.2
μg/m³
O₃
80
μg/m³
SO₂
1.1
μg/m³
CO
108.4
μg/m³
Wednesday, July 15, 2026
High
36°C
Low
20°C
Rain Chance
4%
27°C
25°C
24°C
22°C
21°C
20°C
20°C
22°C
23°C
25°C
26°C
28°C
30°C
31°C
33°C
35°C
35°C
36°C
35°C
32°C
25°C
24°C
25°C
25°C
Maximum Wind
26 km/h
Humidity
45%
Precipitation
0 mm
UV Index
10
Visibility
10 km
Rain Chance
4%
Snow Chance
0%
Sunrise
05:38 AM
Sunset
09:01 PM
Moonrise
06:40 AM
Moonset
10:04 PM
Moon Phase
New Moon
Moon Illumination
3%
PM2.5
4.1
μg/m³
PM10
4.7
μg/m³
NO₂
3.2
μg/m³
O₃
78.8
μg/m³
SO₂
1.1
μg/m³
CO
113.3
μg/m³
Thursday, July 16, 2026
High
39°C
Low
21°C
Rain Chance
57%
22°C
23°C
22°C
23°C
22°C
21°C
22°C
24°C
25°C
27°C
30°C
31°C
33°C
35°C
37°C
38°C
39°C
38°C
30°C
28°C
24°C
24°C
23°C
23°C
Maximum Wind
30 km/h
Humidity
49%
Precipitation
1 mm
UV Index
9
Visibility
10 km
Rain Chance
57%
Snow Chance
0%
Sunrise
05:39 AM
Sunset
09:00 PM
Moonrise
08:07 AM
Moonset
10:30 PM
Moon Phase
Waxing Crescent
Moon Illumination
8%
PM2.5
5
μg/m³
PM10
5.8
μg/m³
NO₂
6.8
μg/m³
O₃
59.4
μg/m³
SO₂
0.8
μg/m³
CO
142
μg/m³
Friday, July 17, 2026
High
39°C
Low
21°C
Rain Chance
3%
24°C
23°C
22°C
22°C
21°C
21°C
21°C
24°C
26°C
29°C
31°C
33°C
34°C
36°C
37°C
38°C
38°C
39°C
39°C
35°C
31°C
27°C
26°C
25°C
Maximum Wind
16 km/h
Humidity
42%
Precipitation
0 mm
UV Index
9
Visibility
10 km
Rain Chance
3%
Snow Chance
0%
Sunrise
05:40 AM
Sunset
08:59 PM
Moonrise
09:31 AM
Moonset
10:51 PM
Moon Phase
Waxing Crescent
Moon Illumination
15%
Saturday, July 18, 2026
High
39°C
Low
22°C
Rain Chance
2%
23°C
23°C
23°C
23°C
22°C
22°C
22°C
24°C
27°C
29°C
31°C
33°C
35°C
37°C
38°C
39°C
38°C
36°C
35°C
32°C
28°C
25°C
24°C
23°C
Maximum Wind
12 km/h
Humidity
44%
Precipitation
0 mm
UV Index
9
Visibility
10 km
Rain Chance
2%
Snow Chance
0%
Sunrise
05:41 AM
Sunset
08:58 PM
Moonrise
10:51 AM
Moonset
11:10 PM
Moon Phase
Waxing Crescent
Moon Illumination
23%
Shortwave Radiation
968.74
Diffuse Radiation
64.99
DNI
0
GTI
0
* IMPACTS: Low humidities, very hot temperatures, and strong gusty winds will create erratic fire behavior. * AFFECTED AREA: In North Central WY Fire Zone...274. In South Central MT Fire Zones...123...124...125...126...127 128...129. In Southeast MT Fire Zones...130...131...132. In Southeast MT and Northwest SD Fire Zone...133. * COUNTIES AFFECTED: In Central MT...Golden Valley...Musselshell...Wheatland. In North Central WY...Sheridan. In Northwest SD...Harding. In South Central MT...Big Horn...Carbon...Park...Stillwater Sweet Grass...Yellowstone. In Southeast MT...Carter...Custer...Fallon...Powder River Rosebud...Treasure. In Southwest MT...Gallatin. * WIND: South 10 to 20 mph with gusts to 35 mph. * HUMIDITY: Minimums of 5 to 10 percent. * TEMPERATURES: Highs of 105 to 112. * COLD FRONT: Arrives over western zones this evening, bringing a shift to breezy northwest winds. The front will reach far southeast Montana Monday morning. Before the frontal passage, a southeasterly low level jet will produce gusty ridgetop winds (to 40 mph) and a slow humidity recovery over SE Montana tonight.
A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior.
* IMPACTS: Low Humidities...Hot Temperatures...and Strong Gusty Winds could cause erratic fire behavior. * AFFECTED AREA: In Central WY Fire Zones...280...283. In North Central WY Fire Zones...275...276...281...282. * COUNTIES AFFECTED: In Central WY...Fremont...Natrona. In North Central WY...Big Horn...Hot Springs...Johnson...Park Washakie. * WIND: Southeast 15 to 25 mph with gusts up to 35 mph. * HUMIDITY: As low as 4 percent. * TEMPERATURES: Highs 98 to 110.
A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior.
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