Lewis and Clark County, Montana weather alerts

Nothing is in force for Lewis and Clark County right now. Its warnings come from the National Weather Service and appear here within a minute of being issued; every one of the past year is below.

Warnings issued

1. High Wind WarningFri, Sep 25, 5:00 PM MDT
2. Severe Thunderstorm WarningSun, Sep 6, 7:13 PM MDT
3. Severe Thunderstorm WarningSun, Sep 6, 6:11 PM MDT
4. Severe Thunderstorm WarningSun, Sep 6, 5:27 PM MDT
5. Severe Thunderstorm WarningWed, Sep 2, 3:59 PM MDT
6. Severe Thunderstorm WarningWed, Sep 2, 3:15 PM MDT
7. Severe Thunderstorm WarningWed, Sep 2, 2:57 PM MDT
8. Severe Thunderstorm WarningWed, Sep 2, 2:23 PM MDT
9. Severe Thunderstorm WarningWed, Sep 2, 2:13 PM MDT
10. Severe Thunderstorm WarningMon, Aug 17, 2:21 PM MDT
11. Red Flag WarningFri, Aug 7, 12:00 PM MDT
12. Red Flag WarningFri, Aug 7, 12:00 PM MDT
13. Red Flag WarningSat, Aug 1, 2:00 PM MDT
14. Red Flag WarningSat, Aug 1, 12:00 PM MDT
15. Red Flag WarningFri, Jul 24, 10:00 AM MDT
16. Severe Thunderstorm WarningThu, Jul 23, 11:50 PM MDT
17. Flash Flood WarningWed, Jul 22, 7:54 PM MDT
18. Severe Thunderstorm WarningSat, Jul 18, 5:26 PM MDT
19. Severe Thunderstorm WarningSat, Jul 18, 5:00 PM MDT
20. Flash Flood WarningFri, Jul 17, 9:06 PM MDT
21. Severe Thunderstorm WarningFri, Jul 17, 3:36 PM MDT
22. Severe Thunderstorm WarningFri, Jul 17, 2:51 PM MDT
23. Severe Thunderstorm WarningThu, Jul 16, 4:44 PM MDT
24. Severe Thunderstorm WarningThu, Jul 16, 4:29 PM MDT
25. Severe Thunderstorm WarningThu, Jul 16, 4:25 PM MDT
26. Severe Thunderstorm WarningThu, Jul 16, 3:40 PM MDT
27. Severe Thunderstorm WarningThu, Jul 16, 3:23 PM MDT
28. Flash Flood WarningWed, Jul 1, 2:51 PM MDT
29. Severe Thunderstorm WarningThu, Jun 25, 2:12 PM MDT
30. Severe Thunderstorm WarningThu, Jun 25, 2:06 PM MDT
31. High Wind WarningTue, Jun 16, 12:00 PM MDT
32. Severe Thunderstorm WarningThu, May 28, 1:54 AM MDT
33. High Wind WarningWed, May 13, 6:00 PM MDT
34. Severe Thunderstorm WarningWed, May 13, 1:59 PM MDT
35. High Wind WarningTue, Apr 7, 3:00 AM MDT
36. Winter Storm WarningThu, Apr 2, 9:00 AM MDT
37. Red Flag WarningWed, Mar 25, 12:00 PM MDT
38. High Wind WarningWed, Mar 25, 9:00 AM MDT
39. High Wind WarningFri, Mar 20, 6:00 AM MDT
40. High Wind WarningWed, Mar 18, 6:00 AM MDT
41. High Wind WarningMon, Mar 16, 9:00 AM MDT
42. High Wind WarningSat, Mar 14, 12:00 PM MDT
43. Blizzard WarningSat, Mar 14, 11:09 AM MDT
44. Winter Storm WarningThu, Mar 12, 1:36 PM MDT
45. Blizzard WarningWed, Mar 11, 6:00 PM MDT
46. High Wind WarningWed, Mar 11, 6:00 PM MDT
47. High Wind WarningSat, Mar 7, 2:00 AM MST
48. High Wind WarningFri, Feb 27, 11:00 AM MST
49. High Wind WarningThu, Feb 26, 12:00 AM MST
50. High Wind WarningWed, Feb 25, 2:00 AM MST
51. High Wind WarningSat, Feb 7, 3:00 PM MST
52. High Wind WarningSun, Jan 11, 8:00 PM MST
53. High Wind WarningFri, Jan 9, 7:44 PM MST
54. High Wind WarningMon, Jan 5, 11:00 PM MST
55. Snow Squall WarningSat, Dec 27, 12:00 PM MST
56. Snow Squall WarningSat, Dec 27, 9:15 AM MST
57. High Wind WarningThu, Dec 18, 8:00 PM MST
58. Snow Squall WarningWed, Dec 17, 12:47 PM MST
59. High Wind WarningWed, Dec 17, 3:00 AM MST
60. Winter Storm WarningTue, Dec 16, 8:00 PM MST

And 14 earlier warnings.

From the Iowa Environmental Mesonet’s archive of NWS watches, warnings and advisories (VTEC), by the county’s own code and the forecast zones inside it. Each links to the alert's own page, with its text, map, radar and sounding.

Every alert in Lewis and Clark County since 1986

• Broadwater CountyNone
• Cascade CountySpecial Weather Statement1alert
• Flathead CountyNone
• Jefferson CountyNone
• Meagher CountyNone
• Powell CountyNone
• Teton CountyNone

Warning

The hazard is happening or about to. Act now: a tornado warning means take shelter, a flash flood warning means move to higher ground.

Watch

Conditions favor the hazard. Nothing is happening yet; have a plan and be ready to act if a warning follows.

Advisory

A hazard that is less serious than a warning but can still cause trouble, such as dense fog, heat or light ice.

Statement

Information about weather that does not yet meet a warning: a strong storm, a hydrologic update, or a special weather statement.

Severity (extreme, severe, moderate, minor) is the rating the issuing office gives each product. More on the difference: tornado watch vs. tornado warning. Alerts come from the National Weather Service; follow its instructions and your local officials.

The alerts on this page as a feed, updated every minute, for a feed reader or an app that reads Atom or RSS, and as a calendar where each alert runs from when it takes effect to when it ends. A feed or a calendar is not a warning siren: for warnings, keep a weather radio or your phone's emergency alerts on.

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Alerts from the National Weather Service's public feed, read afresh every minute, and matched to counties and zones by their UGC codes. Warnings from outside the United States come from each country's own meteorological service. Follow the issuing office's instructions and your local officials.