Johnson County, Nebraska weather alerts

Nothing is in force for Johnson 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. Severe Thunderstorm WarningMon, Sep 14, 9:26 PM CDT
2. Severe Thunderstorm WarningMon, Sep 14, 8:40 PM CDT
3. Severe Thunderstorm WarningMon, Sep 14, 7:44 PM CDT
4. Severe Thunderstorm WarningWed, Aug 19, 2:45 PM CDT
5. Severe Thunderstorm WarningWed, Aug 19, 2:23 PM CDT
6. Severe Thunderstorm WarningTue, Aug 18, 2:30 AM CDT
7. Extreme Heat WarningSat, Jul 25, 4:54 PM CDT
8. Severe Thunderstorm WarningFri, Jul 3, 9:40 PM CDT
9. Severe Thunderstorm WarningFri, Jul 3, 8:54 PM CDT
10. Severe Thunderstorm WarningFri, Jul 3, 8:11 PM CDT
11. Severe Thunderstorm WarningFri, Jul 3, 7:36 PM CDT
12. Severe Thunderstorm WarningThu, Jun 11, 5:07 AM CDT
13. Severe Thunderstorm WarningFri, Jun 5, 11:32 PM CDT
14. Severe Thunderstorm WarningMon, May 18, 6:13 PM CDT
15. Severe Thunderstorm WarningMon, May 18, 4:02 PM CDT
16. Flash Flood WarningMon, May 18, 3:49 PM CDT
17. Severe Thunderstorm WarningMon, May 18, 3:43 PM CDT
18. Tornado WarningMon, May 18, 3:38 PM CDT
19. Severe Thunderstorm WarningMon, May 18, 2:54 PM CDT
20. Severe Thunderstorm WarningSun, May 17, 10:00 PM CDT
21. Severe Thunderstorm WarningSun, May 17, 9:14 PM CDT
22. Severe Thunderstorm WarningSun, May 17, 8:43 PM CDT
23. Severe Thunderstorm WarningSun, May 17, 8:29 PM CDT
24. Severe Thunderstorm WarningSun, May 17, 7:56 PM CDT
25. Flash Flood WarningSun, May 17, 12:54 AM CDT
26. Severe Thunderstorm WarningSun, May 17, 12:41 AM CDT
27. Severe Thunderstorm WarningSun, May 17, 12:03 AM CDT
28. Severe Thunderstorm WarningSat, May 16, 11:59 PM CDT
29. Severe Thunderstorm WarningSat, May 16, 11:46 PM CDT
30. Flash Flood WarningSat, May 16, 11:08 PM CDT
31. Severe Thunderstorm WarningSat, May 16, 10:28 PM CDT
32. Severe Thunderstorm WarningSat, May 16, 9:56 PM CDT
33. Severe Thunderstorm WarningSat, May 16, 9:12 PM CDT
34. Severe Thunderstorm WarningSat, Apr 25, 9:41 PM CDT
35. Severe Thunderstorm WarningThu, Apr 23, 5:12 PM CDT
36. Severe Thunderstorm WarningThu, Apr 23, 4:55 PM CDT
37. Tornado WarningThu, Apr 23, 4:38 PM CDT
38. Severe Thunderstorm WarningThu, Apr 23, 4:23 PM CDT
39. Severe Thunderstorm WarningThu, Apr 23, 3:42 PM CDT
40. Flash Flood WarningTue, Apr 14, 11:54 PM CDT
41. Flash Flood WarningTue, Apr 14, 11:16 PM CDT
42. Severe Thunderstorm WarningTue, Apr 14, 10:28 PM CDT
43. Red Flag WarningSat, Mar 28, 9:00 AM CDT
44. Red Flag WarningFri, Mar 27, 12:00 PM CDT
45. Red Flag WarningThu, Mar 26, 12:00 PM CDT
46. Red Flag WarningSat, Mar 21, 11:00 AM CDT
47. High Wind WarningSun, Mar 15, 7:00 AM CDT
48. Red Flag WarningThu, Mar 12, 12:00 PM CDT
49. Severe Thunderstorm WarningFri, Mar 6, 7:12 PM CST
50. Red Flag WarningTue, Feb 17, 12:00 PM CST
51. Snow Squall WarningFri, Jan 16, 9:15 PM CST
52. High Wind WarningSun, Dec 28, 8:14 AM CST
53. Severe Thunderstorm WarningSun, Oct 5, 7:52 PM CDT

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 Johnson County since 1986

• Gage CountyNone
• Nemaha CountyNone
• Otoe CountyNone
• Pawnee 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.