SPC - No MDs are in effect as of Thu Oct 22 06:36:11 UTC 2026
No Mesoscale Discussions are in effect as of Thu Oct 22 06:36:11 UTC 2026.
Summary by Storm News Editorial Desk · As published by SPC forecast products · · 1 min read
No Mesoscale Discussions are in effect as of Thu Oct 22 06:36:11 UTC 2026.

News
URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 690 NWS Storm Prediction Center Norman OK 600 PM MST Wed Oct 21 2026 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Central and Northern Arizona * Effective this Wedn...
SPC forecast products · Oct 22, 2026

News
STATUS REPORT ON WW 690 THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA. ..KERR..10/22/26 ATTN...WFO...FGZ... STATUS REPORT FOR WS 690 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS AZC001-005-017-025-220740- AZ . ARIZONA COUNTIES INCLUDED ARE APACHE COC...
SPC forecast products · Oct 22, 2026
safety
Day 2 Fire Weather Outlook NWS Storm Prediction Center Norman OK 1253 AM CDT Thu Oct 22 2026 Valid 231200Z - 241200Z ...Synopsis... An upper-level trough will push eastward into the Intermountain West while increasing southwesterly flow associated with a potent mid-level jet move...
SPC forecast products · Oct 22, 2026
safety
Day 1 Fire Weather Outlook NWS Storm Prediction Center Norman OK 1251 AM CDT Thu Oct 22 2026 Valid 221200Z - 231200Z ...NO CRITICAL AREAS... ...Synopsis... Broader fire weather concerns remain low across CONUS today. An upper low will push into the Great Basin today while an asso...
SPC forecast products · Oct 22, 2026
News
000 ABPZ20 KNHC 220511 TWOEP Tropical Weather Outlook NWS National Hurricane Center Miami FL 1100 PM PDT Wed Oct 21 2026 For the eastern and central North Pacific east of 180 longitude: Active Systems: The National Hurricane Center is issuing advisories on Tropical Storm Vance, l...
NHC Eastern Pacific · Oct 22, 2026
News
000 ABNT20 KNHC 220511 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 200 AM EDT Thu Oct 22 2026 For the North Atlantic...Caribbean Sea and the Gulf of America: Active Systems: The National Hurricane Center is issuing advisories on Subtropical Storm Josephi...
NHC Atlantic · Oct 22, 2026

News
Mesoscale Discussion 2394 NWS Storm Prediction Center Norman OK 1153 PM CDT Wed Oct 21 2026 Areas affected...Far Southeast Nevada...Far Southwest Utah...Far Northwest Arizona Concerning...Severe potential...Watch unlikely Valid 220453Z - 220600Z Probability of Watch Issuance...20...
SPC forecast products · Oct 22, 2026

News
Mesoscale Discussion 2393 NWS Storm Prediction Center Norman OK 1021 PM CDT Wed Oct 21 2026 Areas affected...Central and Eastern Arizona Concerning...Severe Thunderstorm Watch 690... Valid 220321Z - 220515Z The severe weather threat for Severe Thunderstorm Watch 690 continues. SU...
SPC forecast products · Oct 22, 2026

News
Wind Speed Probabilities last updated Thu, 22 Oct 2026 03:28:48 GMT
NHC Eastern Pacific · Oct 22, 2026

News
Wind Speed Probabilities last updated Thu, 22 Oct 2026 03:23:02 GMT
NHC Atlantic · Oct 22, 2026
News
000 WTPZ42 KNHC 220258 TCDEP2 Tropical Storm Vance Discussion Number 3 NWS National Hurricane Center Miami FL EP222026 900 PM CST Wed Oct 21 2026 Satellite imagery indicates that Vance continues to become better organized, with an expanding area of deep convection over the circul...
NHC Eastern Pacific · Oct 22, 2026
News
000 FOPZ12 KNHC 220257 PWSEP2 TROPICAL STORM VANCE WIND SPEED PROBABILITIES NUMBER 3 NWS NATIONAL HURRICANE CENTER MIAMI FL EP222026 0300 UTC THU OCT 22 2026 AT 0300Z THE CENTER OF TROPICAL STORM VANCE WAS LOCATED NEAR LATITUDE 9.6 NORTH...LONGITUDE 100.7 WEST WITH MAXIMUM SUSTAI...
NHC Eastern Pacific · Oct 22, 2026