Brockway, MT Live Doppler Radar
Live radar for Brockway, McCone County: every NWS radar combined, rain, snow and ice colors, flash-flood risk, storm tracks and official warnings.
What weather hits Brockway?
Since 1996, the National Weather Service has logged damaging thunderstorm winds on 109 days in the McCone forecast zone and McCone County — the most common reported hazard around Brockway, mostly in July and June. Next come high winds (77 days) and heavy snow & winter storms (51 days).
| Hazard | Days reported | Most recent | Worst on record |
|---|---|---|---|
| Damaging thunderstorm winds | 109 | Apr 2026 | Jul 20, 2001 · $2.1 million damage |
| High winds | 77 | May 2026 | Apr 9, 2005 · $150,000 damage |
| Heavy snow & winter storms | 51 | Dec 2025 | — |
| Extreme cold & wind chill | 29 | Feb 2025 | — |
| Blizzards | 14 | Apr 2026 | Jan 24, 2010 · $2,000 damage |
| Flash flooding | 13 | Jul 2019 | Jun 6, 2005 · $172,000 damage |
| Flooding | 9 | Mar 2019 | — |
| Ice storms & sleet | 5 | Jan 2011 | Jan 19, 2010 · $2,000 damage |
Source: NOAA NCEI Storm Events Database, 1996–2026 (the latest year is partial). A "day" is a date with at least one report in the McCone forecast zone and McCone County; damage is as reported, not adjusted for inflation.
Which radars cover Brockway?
The closest NEXRAD Doppler radar is KGGW (Glasgow, MT), about 74 miles north-northwest. Radar beams climb as they travel, so the height of the lowest scan over town decides how low in a storm the radar can see.
| Radar | Distance | Lowest beam over Brockway | View |
|---|---|---|---|
| KGGW Glasgow, MT | 74 mi north-northwest | 6,200 ft | Fair — the beam can pass over shallow snow and low-level rotation |
| KBLX Billings, MT | 168 mi southwest | 21,800 ft | Limited — the beam overshoots the lowest part of storms |
| KBIS Bismarck, ND | 239 mi east | 39,400 ft | Limited — the beam overshoots the lowest part of storms |
Beam height is the center of the 0.5° scan above the radar, with standard refraction. Mountains near a radar can block it further.
Tornado & hail history near Brockway
Since 1950, NOAA has recorded 5 tornadoes within 25 miles of Brockway, 2 of them EF2/F2 or stronger. Most came in August and May. The strongest was an F2 on August 26, 1954, which passed about 21 miles north-northeast of town. The most recent was an EF0 on May 27, 2010, which touched down about 7 miles south-southwest of town.
Hail: 142 reports of 1-inch or larger hail within 25 miles since 1955, 20 of them 2 inches or more; the largest was 4.50-inch hail on July 18, 1999.
Source: NOAA Storm Prediction Center — tornadoes 1950–2025, hail 1955–2025. Distances are to each tornado's track; ratings before February 2007 use the original Fujita scale.
On TALON you get Brockway's live radar loop, rain/snow/ice colors, flash-flood risk, storm tracks with arrival times and NWS warnings free; close-up radar and rotation detection are part of TALON Pro.
Brockway radar FAQ
Where is the nearest weather radar to Brockway, MT?
KGGW (Glasgow, MT), about 74 miles north-northwest. KBLX (Billings, MT) is 168 miles away and also covers the area.
Does radar show snow in Brockway?
Yes. TALON colors snow blue, a rain–snow mix pink and freezing rain purple using NOAA's precipitation-type analysis. Over Brockway the lowest scan from KGGW is about 6,200 ft up, so light snow from shallow clouds can be under-shown — check NWS winter alerts too.
Is TALON's radar for Brockway free?
Yes — the US radar loop, rain/snow/ice colors, flash-flood risk, storm tracks and NWS warnings are free in any browser. Close-up radar, rotation detection and longer forecasts are part of TALON Pro.
Should I rely on radar for my safety?
No app replaces official warnings. When the National Weather Service issues a warning for Brockway, follow it right away — see watch vs. warning.
Radar for nearby towns
- Glendive, MT radar 51 mi
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- Miles City, MT radar 62 mi