Pilot Index / Montana / Feb 21, 2021

Preliminary

Storms in Montana on Feb 21, 2021

126 published severe reports across Montana on Feb 21, 2021.

Updated Oct 28, 2026.

Coverage is partial. 473 source scopes are pending. Pending data is not a zero report count.

Hail reports: 0. Wind reports: 126. Tornado reports: 0.

The table and map show 40 of 126 reports.

TimeWhatSize or SpeedWhereDetails
Feb 21, 2021, 12:00 AM MSTWind60 mph14 W BYNUM
Record
  • Feb 21, 2021, 12:00 AM MST. Wind, 60 mph, 14 W BYNUM. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:26fc2e8bf207ff6d9d7d023d1b464041803f5bcf144a958056a14cb9e2688a37.
Feb 21, 2021, 12:21 AM MSTWind86 mph8 SE EAST GLACIER PARK
Record
  • Feb 21, 2021, 12:21 AM MST. Wind, 86 mph, 8 SE EAST GLACIER PARK. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:2f6fc1cd59ce2d3f17414bc2ced78e5f9715206a454816887ebb6268afa9e313.
Feb 21, 2021, 3:00 AM MSTWind73 mph14 W BYNUM
Record
  • Feb 21, 2021, 3:00 AM MST. Wind, 73 mph, 14 W BYNUM. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:15048dfe7f3462f80ec05c7ce922267666cec075dd315db21407a52fb7faabef.
Feb 21, 2021, 4:14 AM MSTWind61 mph3 SW CUT BANK
Record
  • Feb 21, 2021, 4:14 AM MST. Wind, 61 mph, 3 SW CUT BANK. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:34c54c84a297052c64d2751ebb09c5610a3350eed2d145dffb9e422104d26d64.
Feb 21, 2021, 4:31 AM MSTWind62 mph1 ENE EAST GLACIER PARK
Record
  • Feb 21, 2021, 4:31 AM MST. Wind, 62 mph, 1 ENE EAST GLACIER PARK. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:9bd75843d48aa4d42e8c040023cf5b401dbd8a93c536f60fec2f43bee19532b5.
Feb 21, 2021, 4:39 AM MSTWind68 mph2 SE BROWNING
Record
  • Feb 21, 2021, 4:39 AM MST. Wind, 68 mph, 2 SE BROWNING. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:dafdb82a7b110466f7e3b8eed6967595618344be3f08039a00823e21a6417875.
Feb 21, 2021, 5:34 AM MSTWind63 mph7 NNW AUGUSTA
Record
  • Feb 21, 2021, 5:34 AM MST. Wind, 63 mph, 7 NNW AUGUSTA. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:10636e712df72a3350945474adba61929c5c085cda4aae76607759d627dbd2fd.
Feb 21, 2021, 5:55 AM MSTWind59 mph2 SSW BIG TIMBER
Record
  • Feb 21, 2021, 5:55 AM MST. Wind, 59 mph, 2 SSW BIG TIMBER. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:bd9259cf16a85881e842ef92f0427d8a00689cebfcd39de3ae2d30c1a1808aa6.
Feb 21, 2021, 7:00 AM MSTWind61 mph10 NNE BOZEMAN
Record
  • Feb 21, 2021, 7:00 AM MST. Wind, 61 mph, 10 NNE BOZEMAN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:42a825b12ca49fc7803d2a716655acf0ec3e1cb945fb1b790980fb6661a27506.
Feb 21, 2021, 7:00 AM MSTWind64 mph11 NNE BOZEMAN
Record
  • Feb 21, 2021, 7:00 AM MST. Wind, 64 mph, 11 NNE BOZEMAN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:f5c401d0743a178816fac1691d8c864a7b9fbb18024b75dbb6a2dc1873fb5ee5.
Feb 21, 2021, 7:12 AM MSTWind58 mph17 NE WILSALL
Record
  • Feb 21, 2021, 7:12 AM MST. Wind, 58 mph, 17 NE WILSALL. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:9b88a69e5798ead618fa43df4ba4cd367d52ab7bef6f3abea3fb5e41c3661a05.
Feb 21, 2021, 7:15 AM MSTWind63 mph5 N LEDGER
Record
  • Feb 21, 2021, 7:15 AM MST. Wind, 63 mph, 5 N LEDGER. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:803332c76f4c06ed9b7088b3c4f00064eb7b88fce600ee880929f5a8596aa4d7.
Feb 21, 2021, 7:19 AM MSTWind58 mph7 NE CRAIG
Record
  • Feb 21, 2021, 7:19 AM MST. Wind, 58 mph, 7 NE CRAIG. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:75e31183322015a328c1d235af6af8bd6929cd988cf8775f58f6ab927a509988.
Feb 21, 2021, 7:21 AM MSTWind95 mph8 SE EAST GLACIER PARK
Record
  • Feb 21, 2021, 7:21 AM MST. Wind, 95 mph, 8 SE EAST GLACIER PARK. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:becb66c99593cf20c6855b00471028e38178046c769bcfe02b4679658f6bb7db.
Feb 21, 2021, 8:09 AM MSTWind64 mph4 NE BLACK EAGLE
Record
  • Feb 21, 2021, 8:09 AM MST. Wind, 64 mph, 4 NE BLACK EAGLE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:9a3c9542bef8c1acbb81908eb4657bc54f7777d9480ccd76fd8cea6843c0c01a.
Feb 21, 2021, 8:25 AM MSTWind60 mph2 SSW BIG TIMBER
Record
  • Feb 21, 2021, 8:25 AM MST. Wind, 60 mph, 2 SSW BIG TIMBER. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:bd3b48f534c58a61af309ee0a6237fbc40bbde3a45f70ee731cf1261a3e39078.
Feb 21, 2021, 8:52 AM MSTWind59 mph7 ESE HILGER
Record
  • Feb 21, 2021, 8:52 AM MST. Wind, 59 mph, 7 ESE HILGER. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:619b605f158504aef14280a20a7db6d926ded148114255d526c98e1c15754d7d.
Feb 21, 2021, 9:21 AM MSTWind61 mphBROWNING
Record
  • Feb 21, 2021, 9:21 AM MST. Wind, 61 mph, BROWNING. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:228da0c7b356a82ef971beebd4062727b776bdc06170d919521c25b3ddbd0d42.
Feb 21, 2021, 9:25 AM MSTWind70 mph2 SE BROWNING
Record
  • Feb 21, 2021, 9:25 AM MST. Wind, 70 mph, 2 SE BROWNING. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:c0913eefc312965ad8b6eba7d4f8ad6104c1400f9c2d2eb2cf1638f9dbdd16db.
Feb 21, 2021, 9:55 AM MSTWind64 mph2 SSW BIG TIMBER
Record
  • Feb 21, 2021, 9:55 AM MST. Wind, 64 mph, 2 SSW BIG TIMBER. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:dd2ec1e3834b9a9f1535d1ad67d016e107665863ced1f46eb0852fe3848cfc0d.
Feb 21, 2021, 10:00 AM MSTWind65 mph10 NNE BOZEMAN
Record
  • Feb 21, 2021, 10:00 AM MST. Wind, 65 mph, 10 NNE BOZEMAN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:de354323714b38c95f0342f129f91ebba34466a089b6690214028c50426114be.
Feb 21, 2021, 10:11 AM MSTWind58 mphSAINT MARY
Record
  • Feb 21, 2021, 10:11 AM MST. Wind, 58 mph, SAINT MARY. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:1f782662a648f65945fcc0ff23ffc138c1094716e98d26112da0635a4edd5ac6.
Feb 21, 2021, 10:21 AM MSTWind62 mphBROWNING
Record
  • Feb 21, 2021, 10:21 AM MST. Wind, 62 mph, BROWNING. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:f2ea794937f9a526c441b24ec006882b389956463312c4e3c57dd4cf5db17018.
Feb 21, 2021, 10:30 AM MSTWind76 mph14 W BYNUM
Record
  • Feb 21, 2021, 10:30 AM MST. Wind, 76 mph, 14 W BYNUM. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:97de86ee506b9817c4a52dc47b9eda906cf63251b3f5516530e9288e776b0330.
Feb 21, 2021, 10:40 AM MSTWind72 mph2 SSW BIG TIMBER
Record
  • Feb 21, 2021, 10:40 AM MST. Wind, 72 mph, 2 SSW BIG TIMBER. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:9f90916689b0d7467deef0ef38bbea5d3f863fa5f13626fa601879c5a156a82f.
Feb 21, 2021, 10:59 AM MSTWind64 mphBABB
Record
  • Feb 21, 2021, 10:59 AM MST. Wind, 64 mph, BABB. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:de20cfa1ffe6545cd3bb23b374edb85375f352571c0790987eccbc684bd630d8.
Feb 21, 2021, 11:00 AM MSTWind75 mph10 NNE BOZEMAN
Record
  • Feb 21, 2021, 11:00 AM MST. Wind, 75 mph, 10 NNE BOZEMAN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:327dbb5c0d52731624d7ab8164fbf97977490fed554188e3bdaa7225e778489b.
Feb 21, 2021, 11:00 AM MSTWind80 mph14 W BYNUM
Record
  • Feb 21, 2021, 11:00 AM MST. Wind, 80 mph, 14 W BYNUM. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:9f7d7355e4d8ed0ea700bc8f4c32e973b6242b3a103f5c4b97043caa9255ad12.
Feb 21, 2021, 11:12 AM MSTWind63 mph17 NE WILSALL
Record
  • Feb 21, 2021, 11:12 AM MST. Wind, 63 mph, 17 NE WILSALL. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:882dc93ab0db07dc186ddccc3f6565a8e313da1825a560affd1dbaefe7bd03c7.
Feb 21, 2021, 11:17 AM MSTWind61 mph6 ENE LIVINGSTON
Record
  • Feb 21, 2021, 11:17 AM MST. Wind, 61 mph, 6 ENE LIVINGSTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:37f5e9083e69fe1bd119d97125398353d42b00a70c46e45bee7a2b5fe33f1698.
Feb 21, 2021, 11:30 AM MSTWind65 mph4 E CASCADE
Record
  • Feb 21, 2021, 11:30 AM MST. Wind, 65 mph, 4 E CASCADE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:380aa2cb9884123e526137f34d88a183eab991f540723a2ceadb2f3c00d67e15.
Feb 21, 2021, 11:55 AM MSTWind75 mph2 SSW BIG TIMBER
Record
  • Feb 21, 2021, 11:55 AM MST. Wind, 75 mph, 2 SSW BIG TIMBER. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:c42ab2471f9a1a8251c07b634002291fae4409f69a01368ccd3472ded01ae2ba.
Feb 21, 2021, 12:00 PM MSTWind58 mph6 S BIG TIMBER
Record
  • Feb 21, 2021, 12:00 PM MST. Wind, 58 mph, 6 S BIG TIMBER. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:2322de1f8028c6aba560adbd8be5bab5252d46d09d1ac66ae80d7d1d13d8ff84.
Feb 21, 2021, 12:00 PM MSTWind59 mph4 E CASCADE
Record
  • Feb 21, 2021, 12:00 PM MST. Wind, 59 mph, 4 E CASCADE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:40faffc65a322a0c8a60cec6b73db8264e35d32b2dea0e6a54c2bb026ce0c5be.
Feb 21, 2021, 12:00 PM MSTWind58 mph12 NE BOZEMAN
Record
  • Feb 21, 2021, 12:00 PM MST. Wind, 58 mph, 12 NE BOZEMAN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:6bf40703ba04bced5c6cee4c8a04ed5436c709b5e252aaa785b13ebaa577c28d.
Feb 21, 2021, 12:00 PM MSTWind66 mph11 NNE BOZEMAN
Record
  • Feb 21, 2021, 12:00 PM MST. Wind, 66 mph, 11 NNE BOZEMAN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:8d1d1479bdae13cb3c0555f4a118b268ee4902e8a8f76ffd32a8f1a484454919.
Feb 21, 2021, 12:02 PM MSTWind58 mph1 S BIG TIMBER
Record
  • Feb 21, 2021, 12:02 PM MST. Wind, 58 mph, 1 S BIG TIMBER. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:39a58686e490f275c8e09fc9e26f0621cc249e9f6d266d9c24996ead352d131f.
Feb 21, 2021, 12:52 PM MSTWind66 mph7 ESE HILGER
Record
  • Feb 21, 2021, 12:52 PM MST. Wind, 66 mph, 7 ESE HILGER. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:a0738ed006413f9b024ea6f423ee2661c2257e81c785ba1bfed85fcb4370e0bc.
Feb 21, 2021, 1:30 PM MSTWind64 mph17 WSW BYNUM
Record
  • Feb 21, 2021, 1:30 PM MST. Wind, 64 mph, 17 WSW BYNUM. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:4f492ad6245a2a16ad0adef5d713cf86e442fade5340c2181efc60b083b86f8d.
Feb 21, 2021, 1:30 PM MSTWind59 mph6 SW VALIER
Record
  • Feb 21, 2021, 1:30 PM MST. Wind, 59 mph, 6 SW VALIER. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:7e3ef08a576e344a5ef0d803951dfdcdb27140ea9dba3473f89a2ff0f14bbdf1.
How We Count

This page uses published ground reports from 2016-01-01 through 2026-10-29. Coverage is partial. 473 source scopes are pending. Pending data is not a zero report count.

Hail counts at 1.00 in or larger. Wind counts at 58 mph or stronger. State days also include tornado reports.

Reports use the local civil date and clock. City pages use the city clock. State pages use each report location clock.

Exact repeated observations are counted once. Nearby reports with different times, coordinates or sizes remain separate observations.

NCEI rows are verified against NCEI Storm Events. SPC and NWS local reports are preliminary.

Radar signatures and warning polygons are not ground reports and are not in these counts.

A missing report does not show that no storm occurred. These pages show city or state exposure, not damage at an address.

This free page covers the state. It does not check a street address.

Limits

This page is not a certified record.

This page shows weather exposure, not damage or cause.

This page is not an expert opinion and it is not a meteorologist review.

Verify these rows with official NOAA and NWS records.

VectorWX is not affiliated with or endorsed by NOAA or NWS.

Radar-estimated hail size comes from MRMS MESH or NCEI nx3hail. It is an estimate of hail aloft. It is not a measurement of hail on a roof.