Montana, United States of America
Montana, United States of America
Sunny
Feels like 21°C
Wind
10 km/h WSW
Humidity
34%
Pressure
1009 mb
UV Index
1
Visibility
10 km
Saturday, July 25, 2026
High
43°C
Low
23°C
Rain Chance
17%
40°C
41°C
41°C
39°C
34°C
25°C
26°C
24°C
Maximum Wind
37 km/h
Humidity
28%
Precipitation
0 mm
UV Index
9
Visibility
10 km
Rain Chance
17%
Snow Chance
0%
Sunrise
05:49 AM
Sunset
08:51 PM
Moonrise
07:00 PM
Moonset
01:57 AM
Moon Phase
Waxing Gibbous
Moon Illumination
90%
PM2.5
5.4
μg/m³
PM10
7.6
μg/m³
NO₂
2.9
μg/m³
O₃
71.1
μg/m³
SO₂
0.3
μg/m³
CO
113.6
μg/m³
Sunday, July 26, 2026
High
41°C
Low
22°C
Rain Chance
57%
23°C
23°C
23°C
23°C
23°C
22°C
22°C
24°C
28°C
31°C
34°C
36°C
37°C
39°C
40°C
41°C
40°C
38°C
31°C
32°C
28°C
25°C
24°C
24°C
Maximum Wind
43 km/h
Humidity
34%
Precipitation
2 mm
UV Index
10
Visibility
10 km
Rain Chance
57%
Snow Chance
0%
Sunrise
05:50 AM
Sunset
08:50 PM
Moonrise
07:45 PM
Moonset
02:49 AM
Moon Phase
Waxing Gibbous
Moon Illumination
95%
PM2.5
4.3
μg/m³
PM10
5.7
μg/m³
NO₂
3
μg/m³
O₃
78.7
μg/m³
SO₂
0.4
μg/m³
CO
108.3
μg/m³
Monday, July 27, 2026
High
39°C
Low
21°C
Rain Chance
36%
24°C
23°C
22°C
21°C
21°C
21°C
22°C
24°C
27°C
28°C
31°C
33°C
35°C
36°C
37°C
38°C
39°C
38°C
32°C
32°C
32°C
26°C
27°C
25°C
Maximum Wind
36 km/h
Humidity
32%
Precipitation
0 mm
UV Index
9
Visibility
10 km
Rain Chance
36%
Snow Chance
0%
Sunrise
05:51 AM
Sunset
08:49 PM
Moonrise
08:22 PM
Moonset
03:50 AM
Moon Phase
Full Moon
Moon Illumination
99%
PM2.5
5.1
μg/m³
PM10
6.6
μg/m³
NO₂
4.1
μg/m³
O₃
75.8
μg/m³
SO₂
0.5
μg/m³
CO
110.3
μg/m³
Tuesday, July 28, 2026
High
37°C
Low
20°C
Rain Chance
1%
24°C
23°C
23°C
23°C
22°C
21°C
20°C
22°C
26°C
28°C
30°C
32°C
33°C
34°C
36°C
37°C
37°C
37°C
37°C
37°C
34°C
29°C
28°C
27°C
Maximum Wind
19 km/h
Humidity
23%
Precipitation
0 mm
UV Index
9
Visibility
10 km
Rain Chance
1%
Snow Chance
0%
Sunrise
05:52 AM
Sunset
08:48 PM
Moonrise
08:50 PM
Moonset
04:54 AM
Moon Phase
Full Moon
Moon Illumination
100%
PM2.5
5
μg/m³
PM10
7.5
μg/m³
NO₂
4.2
μg/m³
O₃
74
μg/m³
SO₂
0.5
μg/m³
CO
115.4
μg/m³
Wednesday, July 29, 2026
High
43°C
Low
21°C
Rain Chance
1%
24°C
24°C
23°C
23°C
22°C
21°C
21°C
24°C
28°C
30°C
33°C
36°C
39°C
40°C
41°C
43°C
42°C
41°C
40°C
36°C
33°C
29°C
28°C
27°C
Maximum Wind
35 km/h
Humidity
19%
Precipitation
0 mm
UV Index
10
Visibility
10 km
Rain Chance
1%
Snow Chance
0%
Sunrise
05:53 AM
Sunset
08:47 PM
Moonrise
09:13 PM
Moonset
06:01 AM
Moon Phase
Full Moon
Moon Illumination
99%
PM2.5
5.2
μg/m³
PM10
12.1
μg/m³
NO₂
7.9
μg/m³
O₃
38.4
μg/m³
SO₂
0.3
μg/m³
CO
113.9
μg/m³
Thursday, July 30, 2026
High
35°C
Low
18°C
Rain Chance
1%
26°C
24°C
23°C
22°C
21°C
20°C
18°C
21°C
24°C
27°C
29°C
30°C
32°C
33°C
34°C
35°C
35°C
35°C
34°C
32°C
29°C
26°C
25°C
23°C
Maximum Wind
21 km/h
Humidity
20%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
1%
Snow Chance
0%
Sunrise
05:54 AM
Sunset
08:45 PM
Moonrise
09:32 PM
Moonset
07:08 AM
Moon Phase
Waning Gibbous
Moon Illumination
96%
Friday, July 31, 2026
High
38°C
Low
17°C
Rain Chance
0%
22°C
21°C
21°C
20°C
19°C
18°C
17°C
20°C
23°C
26°C
28°C
31°C
33°C
35°C
36°C
38°C
38°C
38°C
38°C
35°C
32°C
29°C
27°C
26°C
Maximum Wind
15 km/h
Humidity
22%
Precipitation
0 mm
UV Index
9
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sunrise
05:56 AM
Sunset
08:44 PM
Moonrise
09:48 PM
Moonset
08:13 AM
Moon Phase
Waning Gibbous
Moon Illumination
91%
Shortwave Radiation
122.9
Diffuse Radiation
49.7
DNI
0
GTI
0
The National Weather Service in Billings has issued a Red Flag Warning...which is in effect from noon Saturday to midnight MDT Saturday night. The Fire Weather Watch is no longer in effect. * IMPACTS: Low humidities, hot temperatures, and increasing thunderstorm activity will create erratic fire behavior and new fire starts. * AFFECTED AREA: In North Central WY Fire Zones...274...284. 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...Big Horn...Johnson...Sheridan...Washakie. 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: Southwest 10 to 15 mph with gusts up to 25 mph. * THUNDERSTORMS: Widely scattered afternoon and evening thunderstorms will produce gusty and erratic winds, and spotty rainfall. * HUMIDITY: As low as 11 percent. * TEMPERATURES: Up to 108.
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 high-based thunderstorms with gusty and erratic outflow winds will create erratic fire behavior and potential for new fire starts. * AFFECTED AREA: In North Central WY Fire Zones...274...284. 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...Big Horn...Johnson...Sheridan...Washakie. 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: Southwest 10 to 15 mph with gusts to 25 mph. * THUNDERSTORMS: Isolated to scattered afternoon and evening thunderstorms will produce gusty and erratic winds, and spotty rainfall. * HUMIDITY: Minimums of 11 to 19 percent. * TEMPERATURES: Highs of 97 to 107 below 5000 feet, hottest in the east..
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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