Lake Mary Ronan, MT Live Doppler Radar

Live radar for Lake Mary Ronan, Lake County: every NWS radar combined, rain, snow and ice colors, flash-flood risk, storm tracks and official warnings.

Open live radar for Lake Mary RonanWhat TALON shows

What weather hits Lake Mary Ronan?

Since 1996, the National Weather Service has logged heavy snow or a winter storm on 129 days in the Flathead/Mission Valleys forecast zone and Lake County — the most common reported hazard around Lake Mary Ronan, mostly in February and January. Next come high winds (43 days) and damaging thunderstorm winds (33 days).

HazardDays reportedMost recentWorst on record
Heavy snow & winter storms129Mar 2026Feb 13, 2025 · 4 deaths
High winds43Mar 2026Jul 14, 2025 · 1 death · $26,000 damage
Damaging thunderstorm winds33Aug 2024Jun 28, 2022 · $50,000 damage
Extreme cold & wind chill18Feb 2025Feb 1, 1996 · $1,000 damage
Flooding8Jun 2026May 1, 1997 · $912,000 damage
Blizzards5Feb 2014Dec 12, 2008 · 1 death · $200,000 damage
Ice storms & sleet3Dec 2015Nov 21, 2014 · $30,000 damage
Excessive heat3Jul 2024—

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 Flathead/Mission Valleys forecast zone and Lake County; damage is as reported, not adjusted for inflation.

Which radars cover Lake Mary Ronan?

The closest NEXRAD Doppler radar is KMSX (Missoula, MT), about 63 miles south-southeast. 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.

RadarDistanceLowest beam over Lake Mary RonanView
KMSX
Missoula, MT		63 mi south-southeast4,900 ftGood — most storms and steady rain or snow show clearly
KTFX
Great Falls, MT		143 mi east-southeast16,800 ftLimited — the beam overshoots the lowest part of storms
KOTX
Spokane, WA		152 mi west18,500 ftLimited — 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 Lake Mary Ronan

Since 1950, NOAA has recorded 5 tornadoes within 25 miles of Lake Mary Ronan. Most came in July and April. The strongest was an EF0 on July 18, 2007, which passed about 12 miles east-northeast of town. The most recent was an EF0 on November 4, 2013, which touched down about 15 miles east-northeast of town.

Hail: 45 reports of 1-inch or larger hail within 25 miles since 1955, 2 of them 2 inches or more; the largest was 2.50-inch hail on July 7, 2022.

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 Lake Mary Ronan'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.

Lake Mary Ronan radar FAQ

Where is the nearest weather radar to Lake Mary Ronan, MT?

KMSX (Missoula, MT), about 63 miles south-southeast. KTFX (Great Falls, MT) is 143 miles away and also covers the area.

Does radar show snow in Lake Mary Ronan?

Yes. TALON colors snow blue, a rain–snow mix pink and freezing rain purple using NOAA's precipitation-type analysis. Over Lake Mary Ronan the lowest scan from KMSX is about 4,900 ft up.

Is TALON's radar for Lake Mary Ronan 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 Lake Mary Ronan, follow it right away — see watch vs. warning.

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