Plan! needs attention 5 days Air + smoke Radar! needs attention Outdoor planning 1 2
Now
Temperature Rain Humidity Gusts 60° 6 PM 58° 9 PM 57° 1 AM 57° 2 AM 61° 4 AM 65° 7 AM 67° 9 AM 71° 10 AM 70° 2 PM 59° 5 PM
81% 83% 96% 100% 100% 97% 90% 81% 78% 90%
17 mph 20 mph 20 mph 20 mph 20 mph 20 mph 18 mph 17 mph 16 mph 18 mph 21 mph 23 mph 24 mph 25 mph 25 mph 28 mph 28 mph 28 mph 30 mph 32 mph 31 mph 30 mph 28 mph 25 mph
Thu 6:00 PM 60° Mostly Cloudy 12% rain 81% humidity Gusts 17 mph Thu 7:00 PM 59° Mostly Cloudy 8% rain 80% humidity Gusts 20 mph Thu 8:00 PM 58° Mostly Cloudy 4% rain 83% humidity Gusts 20 mph Thu 9:00 PM 58° Mostly Cloudy 4% rain 83% humidity Gusts 20 mph Thu 10:00 PM 57° Mostly Cloudy 11% rain 90% humidity Gusts 20 mph Thu 11:00 PM 57° Slight Chance Showers And Thunderstorms 21% rain 90% humidity Gusts 20 mph Fri 12:00 AM 57° Slight Chance Showers And Thunderstorms 23% rain 93% humidity Gusts 18 mph Fri 1:00 AM 57° Chance Showers And Thunderstorms 31% rain 96% humidity Gusts 17 mph Fri 2:00 AM 57° Showers And Thunderstorms Likely 65% rain 100% humidity Gusts 16 mph Fri 3:00 AM 58° Showers And Thunderstorms Likely 59% rain 100% humidity Gusts 18 mph Fri 4:00 AM 61° Chance Showers And Thunderstorms 51% rain 100% humidity Gusts 21 mph Fri 5:00 AM 63° Slight Chance Rain Showers 15% rain 100% humidity Gusts 23 mph Fri 6:00 AM 64° Mostly Sunny 12% rain 100% humidity Gusts 24 mph Fri 7:00 AM 65° Mostly Sunny 10% rain 97% humidity Gusts 25 mph Fri 8:00 AM 66° Mostly Sunny 7% rain 97% humidity Gusts 25 mph Fri 9:00 AM 67° Sunny 10% rain 90% humidity Gusts 28 mph Fri 10:00 AM 71° Sunny 9% rain 81% humidity Gusts 28 mph Fri 11:00 AM 72° Sunny 12% rain 76% humidity Gusts 28 mph Fri 12:00 PM 73° Slight Chance Rain Showers 23% rain 71% humidity Gusts 30 mph Fri 1:00 PM 73° Rain Showers Likely 55% rain 71% humidity Gusts 32 mph Fri 2:00 PM 70° Showers And Thunderstorms 94% rain 78% humidity Gusts 31 mph Fri 3:00 PM 68° Showers And Thunderstorms 96% rain 78% humidity Gusts 30 mph Fri 4:00 PM 65° Showers And Thunderstorms Likely 57% rain 78% humidity Gusts 28 mph Fri 5:00 PM 59° Chance Rain Showers 38% rain 90% humidity Gusts 25 mph 1 Next best time outsideThu 6:45 PM–9:00 PM 2 hours outside within this window Mild temperatures, light wind, rain unlikely. Watch for: thunder and lightning, limited daylight. 2 Another good timeFri 8:00 AM–11:00 AM 2 hours outside within this window Mild temperatures, some wind, rain unlikely. Watch for: thunder and lightning. Not checked: UV.
A little farther out
The next five days
Today 62° 57°
Fri 73° 49°
Sat 47° 34°
Sun 57° 30°
Mon 62° 34°
Today Today looks fairly quiet.
Rain 24%
Humidity 75–90%
Wind 20 mph Fri Friday looks wet for a meaningful stretch.
Rain 96%
Humidity 71–100%
Wind 32 mph Sat Saturday has a real shower chance.
Rain 50%
Humidity 45–100%
Wind 29 mph Sun Sunday looks fairly quiet.
Rain 2%
Humidity 38–85%
Wind 7 mph Mon Monday looks fairly quiet.
Rain 5%
Humidity 39–82%
Wind 8 mph Today 62° / 57° Today looks fairly quiet. 24% rain · Humidity 75–90% · Wind 20 mph Fri 73° / 49° Friday looks wet for a meaningful stretch. 96% rain · Humidity 71–100% · Wind 32 mph Sat 47° / 34° Saturday has a real shower chance. 50% rain · Humidity 45–100% · Wind 29 mph Sun 57° / 30° Sunday looks fairly quiet. 2% rain · Humidity 38–85% · Wind 7 mph Mon 62° / 34° Monday looks fairly quiet. 5% rain · Humidity 39–82% · Wind 8 mph Environmental watch
Air quality + smoke 27 Good US AQI Good through Sat 12 PM.
Now 27 Good fine particles Today 26 Good fine particles Fri 12 PM 32 Good fine particles Sat 12 PM 3 Good fine particles Sky check
No plume detected overhead Satellite view · Updated Thu 2:45 PM Air near ground 27 · Good US AQI
Rain, in motion · Past four hours
Westmont radar
Ready when you are See what is moving toward Westmont. Watch the last four hours of rain, then search any nearby trail, lake, or address.
Radar animation for Westmont, 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 7 PM Use caution 8 PM Use caution 9 PM Use caution 10 PM Use caution 11 PM Use caution 12 AM Use caution 1 AM Use caution 2 AM Use caution 3 AM Use caution 4 AM Use caution 5 AM Use caution Selected time Now Use caution Gusts may reach 17 mph. Thunder is possible.
Humidity 81%
Wind 7 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 Johnstown area, about 2 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.