Plan 5 days Air + smoke Radar Outdoor planning 1 2
Now
Temperature Rain Humidity Gusts 32° 9 AM 44° 12 PM 46° 4 PM 44° 5 PM 37° 7 PM 31° 10 PM 29° 12 AM 27° 1 AM 25° 5 AM 25° 8 AM
81% 54% 47% 51% 67% 79% 82% 84% 86% 87%
17 mph 17 mph 18 mph 18 mph 20 mph 21 mph 21 mph 20 mph 17 mph 14 mph 12 mph 9 mph 8 mph 7 mph 7 mph 8 mph 7 mph 7 mph 7 mph 7 mph 7 mph 7 mph 7 mph 8 mph
Thu 9:00 AM 32° Sunny 0% rain 81% humidity Gusts 17 mph Thu 10:00 AM 38° Sunny 0% rain 69% humidity Gusts 17 mph Thu 11:00 AM 42° Sunny 0% rain 60% humidity Gusts 18 mph Thu 12:00 PM 44° Sunny 0% rain 54% humidity Gusts 18 mph Thu 1:00 PM 47° Sunny 0% rain 51% humidity Gusts 20 mph Thu 2:00 PM 48° Sunny 0% rain 48% humidity Gusts 21 mph Thu 3:00 PM 48° Sunny 0% rain 48% humidity Gusts 21 mph Thu 4:00 PM 46° Sunny 0% rain 47% humidity Gusts 20 mph Thu 5:00 PM 44° Sunny 0% rain 51% humidity Gusts 17 mph Thu 6:00 PM 43° Mostly Clear 0% rain 57% humidity Gusts 14 mph Thu 7:00 PM 37° Mostly Clear 0% rain 67% humidity Gusts 12 mph Thu 8:00 PM 34° Mostly Clear 0% rain 75% humidity Gusts 9 mph Thu 9:00 PM 33° Mostly Clear 0% rain 76% humidity Gusts 8 mph Thu 10:00 PM 31° Mostly Clear 0% rain 79% humidity Gusts 7 mph Thu 11:00 PM 30° Mostly Clear 0% rain 81% humidity Gusts 7 mph Fri 12:00 AM 29° Mostly Clear 0% rain 82% humidity Gusts 8 mph Fri 1:00 AM 27° Partly Cloudy 0% rain 84% humidity Gusts 7 mph Fri 2:00 AM 26° Partly Cloudy 0% rain 87% humidity Gusts 7 mph Fri 3:00 AM 26° Partly Cloudy 0% rain 84% humidity Gusts 7 mph Fri 4:00 AM 26° Partly Cloudy 0% rain 84% humidity Gusts 7 mph Fri 5:00 AM 25° Mostly Clear 0% rain 86% humidity Gusts 7 mph Fri 6:00 AM 24° Mostly Sunny 0% rain 90% humidity Gusts 7 mph Fri 7:00 AM 25° Mostly Sunny 0% rain 89% humidity Gusts 7 mph Fri 8:00 AM 25° Mostly Sunny 0% rain 87% humidity Gusts 8 mph 1 Next best time outsideThu 10:00 AM–9:00 PM 2 hours outside within this window Temperatures outside your comfort range, some wind, rain unlikely. Watch for: cold stress, limited daylight. Not checked: UV and air quality. 2 Another good timeFri 6:00 AM–9:45 AM 2 hours outside within this window Temperatures outside your comfort range, light wind, rain unlikely. Watch for: cold stress, limited daylight. Not checked: air quality and UV.
A little farther out
The next five days
Today 48° 30°
Fri 62° 24°
Sat 70° 37°
Sun 57° 37°
Mon 65° 35°
Today Today looks fairly quiet.
Rain 0%
Humidity 47–88%
Wind 21 mph Fri Friday looks fairly quiet.
Rain 0%
Humidity 28–90%
Wind 16 mph Sat Saturday looks fairly quiet.
Rain 0%
Humidity 22–60%
Wind 22 mph Sun Sunday looks fairly quiet.
Rain 0%
Humidity 42–78%
Wind 21 mph Mon Monday looks fairly quiet.
Rain 1%
Humidity 31–82%
Wind 12 mph Today 48° / 30° Today looks fairly quiet. 0% rain · Humidity 47–88% · Wind 21 mph Fri 62° / 24° Friday looks fairly quiet. 0% rain · Humidity 28–90% · Wind 16 mph Sat 70° / 37° Saturday looks fairly quiet. 0% rain · Humidity 22–60% · Wind 22 mph Sun 57° / 37° Sunday looks fairly quiet. 0% rain · Humidity 42–78% · Wind 21 mph Mon 65° / 35° Monday looks fairly quiet. 1% rain · Humidity 31–82% · Wind 12 mph Environmental watch
Air quality + smoke 28 Good US AQI No fresh outlook yet.
Sky check
No plume detected overhead Satellite view · Updated Thu 6:45 AM Air near ground 28 · Good US AQI
Rain, in motion · Past four hours
Harlowton radar
Ready when you are See what is moving toward Harlowton. Watch the last four hours of rain, then search any nearby trail, lake, or address.
Radar animation for Harlowton, covering the past four hours. A marked spot changes the map view, not the forecast on this page.
Outdoor fire check
Thinking about a backyard fire? Use extra caution. There is no lower-concern three-hour stretch in the next 12 hours.
Next 12 hours Choose a time to see what is driving the concern.
Now Use caution 10 AM Use caution 11 AM Use caution 12 PM Use caution 1 PM Use caution 2 PM Use caution 3 PM Use caution 4 PM Use caution 5 PM Use caution 6 PM Use caution 7 PM Use caution 8 PM Lower concern Selected time Now Use caution Sustained wind is 12 mph. Gusts may reach 17 mph.
Humidity 81%
Wind 12 mph
Gusts 17 mph Check local rules. Weather is only part of the decision. Check city, county, and land-manager fire restrictions before lighting any outdoor fire.
About these readings Sources and local limits Weather Forecasts, alerts, and radar come from NOAA and the National Weather Service.
Air quality This reading describes Lewistown area, about 46 miles away. Conditions can differ at this exact spot.
Smoke Satellite imagery shows smoke overhead. It cannot tell us how much smoke has reached breathing level.