Focused Live Outlook
Lightning live risk in Big Arm, MT
Thunderstorm and lightning conditions for Big Arm, MT over the next 6–24 hours.
Updated just now. Live data typically refreshes every 5–40 minutes.
Thunderstorm alerts
0
SPC Day 1
No Day 1 signal
Current precip
0.0 mm
Humidity
24%
Historical baseline
Lightning baseline: 14/100 (Low).
Live weather
Current conditions near Big Arm, MT
Temp
88°
☁️Cloudy
Feels like
85°
Feels-like temp
Humidity
24%
Relative
Wind
6 mph
10 m avg
Pressure
1010 mb
Sea-level
Rain
0 mm
Clouds 87%
Next few hours
⛅6 PM
87°
5% rain
🌦️7 PM
78°
2% rain
☁️8 PM
78°
5% rain
⛅9 PM
76°
1% rain
☁️10 PM
74°
1% rain
☁️11 PM
74°
1% rain
Next few days
🌦️Wed
89° / 59°
6% rain
☁️Thu
90° / 68°
3% rain
☁️Fri
82° / 56°
2% rain
🌦️Sat
77° / 49°
42% rain
🌦️Sun
66° / 49°
42% rain
⛅Mon
73° / 44°
13% rain
☁️Tue
69° / 49°
5% rain
Live weather alerts
Active NWS advisories near Big Arm, MT
No active NWS alerts near this city right now.
Source: NWS alerts feed.
Powered by NOAA, NHC, FEMA, USGS, and NSSL data. Updated every 5–40 minutes in the full product. Demo content only — not for official warning decisions.
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Live hazard map
Radar, alerts, systems, SPC, gauges · Big Arm, MTToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.