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
63%
Historical baseline
Lightning baseline: 14/100 (Low).
Live weather
Current conditions near Big Arm, MT
Temp
64°
☁️Cloudy
Feels like
58°
Feels-like temp
Humidity
63%
Relative
Wind
14 mph
10 m avg
Pressure
1006 mb
Sea-level
Rain
0 mm
Clouds 92%
Next few hours
☁️12 AM
64°
10% rain
☁️1 AM
66°
10% rain
☁️2 AM
62°
6% rain
☁️3 AM
62°
4% rain
☀️4 AM
62°
4% rain
☀️5 AM
61°
3% rain
Next few days
☁️Thu
87° / 60°
11% rain
🌦️Fri
84° / 52°
47% rain
🌦️Sat
62° / 48°
57% rain
🌧️Sun
51° / 42°
74% rain
🌦️Mon
46° / 41°
60% rain
☁️Tue
59° / 44°
24% 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.