The Storm Prediction Center issues Day 1 Marginal Convective Risk at Apr 11, 5:42z for portions of STO at Sat, 11 Apr 2026 05:43:27 +0000 via IEMbot Additional Details Here.

STO expires Severe Thunderstorm Warning for Amador, Calaveras, Tuolumne [CA] at Sat, 11 Apr 2026 04:11:31 +0000 via IEMbot Additional Details Here.

STO issues Severe Thunderstorm Warning [wind: <50 MPH (RADAR INDICATED), hail: 1.00 IN (RADAR INDICATED)] for Amador, Calaveras, Tuolumne [CA] till 9:15 PM PDT at Sat, 11 Apr 2026 03:39:29 +0000 via IEMbot Additional Details Here.

🚨 Severe Thunderstorm Warning issued April 10 at 8:39PM PDT until April 10 at 9:15PM PDT by NWS Sacramento CA 🚨 Additional Details Here.

STO expires Severe Thunderstorm Warning for Calaveras, San Joaquin, Stanislaus [CA] at Sat, 11 Apr 2026 02:41:42 +0000 via IEMbot Additional Details Here.

🚨 Severe Thunderstorm Warning issued April 10 at 7:23PM PDT until April 10 at 7:45PM PDT by NWS Sacramento CA 🚨 Additional Details Here.

🚨 Severe Thunderstorm Warning issued April 10 at 7:26PM PDT until April 10 at 7:45PM PDT by NWS Sacramento CA 🚨 Additional Details Here.

STO expires Flash Flood Warning for Colusa [CA] at Sat, 11 Apr 2026 02:15:39 +0000 via IEMbot Additional Details Here.

🚨 Severe Thunderstorm Warning issued April 10 at 7:06PM PDT until April 10 at 7:45PM PDT by NWS Sacramento CA 🚨 Additional Details Here.

STO issues Severe Thunderstorm Warning [wind: <50 MPH (RADAR INDICATED), hail: 1.00 IN (RADAR INDICATED)] for Calaveras, San Joaquin, Stanislaus [CA] till 7:45 PM PDT at Sat, 1... at Sat, 11 Apr 2026 01:57:04 +0000 via IEMbot Additional Details Here.

STO expires Severe Thunderstorm Warning for Calaveras, San Joaquin, Stanislaus [CA] at Sat, 11 Apr 2026 01:58:22 +0000 via IEMbot Additional Details Here.

🚨 Severe Thunderstorm Warning issued April 10 at 6:56PM PDT until April 10 at 7:45PM PDT by NWS Sacramento CA 🚨 Additional Details Here.

STO issues Severe Thunderstorm Warning [wind: <50 MPH (RADAR INDICATED), hail: 1.00 IN (RADAR INDICATED)] for Calaveras, San Joaquin, Stanislaus [CA] till 7:00 PM PDT at Sat, 1... at Sat, 11 Apr 2026 01:36:46 +0000 via IEMbot Additional Details Here.

🚨 Severe Thunderstorm Warning issued April 10 at 6:36PM PDT until April 10 at 7:00PM PDT by NWS Sacramento CA 🚨 Additional Details Here.

SACRAMENTO EXEC AP AND CITY Apr 10 Climate Report: High: 67 Low: 55 Precip: 0.06" Snow: Missing at Sat, 11 Apr 2026 00:37:40 +0000 via IEMbot Additional Details Here.

STOCKTON AIRPORT CA Apr 10 Climate Report: High: 68 Low: 54 Precip: 0.39" Snow: Missing at Sat, 11 Apr 2026 00:37:42 +0000 via IEMbot Additional Details Here.

REDDING CA AIRPORT AND CITY Apr 10 Climate Report: High: 65 Low: 52 Precip: 0.19" Snow: Missing at Sat, 11 Apr 2026 00:37:42 +0000 via IEMbot Additional Details Here.

🚨 Flash Flood Warning issued April 10 at 5:21PM PDT until April 10 at 7:15PM PDT by NWS Sacramento CA 🚨 Additional Details Here.

STO issues Flash Flood Warning [flash flood: radar indicated] for Colusa [CA] till Apr 10, 7:15 PM PDT at Sat, 11 Apr 2026 00:21:40 +0000 via IEMbot Additional Details Here.

STO continues Severe Thunderstorm Warning [wind: <50 MPH (RADAR INDICATED), hail: 1.00 IN (RADAR INDICATED)] for Calaveras, Tuolumne [CA] till 4:45 PM PDT at Fri, 10 Apr 2026 23:30:00 +0000 via IEMbot Additional Details Here.

🚨 Severe Thunderstorm Warning issued April 10 at 4:16PM PDT until April 10 at 4:45PM PDT by NWS Sacramento CA 🚨 Additional Details Here.

STO issues Severe Thunderstorm Warning [wind: <50 MPH (RADAR INDICATED), hail: 1.00 IN (RADAR INDICATED)] for Calaveras, Tuolumne [CA] till 4:45 PM PDT at Fri, 10 Apr 2026 23:08:51 +0000 via IEMbot Additional Details Here.

🚨 Severe Thunderstorm Warning issued April 10 at 4:08PM PDT until April 10 at 4:45PM PDT by NWS Sacramento CA 🚨 Additional Details Here.

Ripon [San Joaquin Co, CA] Public reports Hail of quarter size (E1.00 Inch) at 2:07 PM PDT -- Public report of 1 inch hail, relayed via broadcast media. Time estimated by radar. a... at Fri, 10 Apr 2026 22:33:25 +0000 via IEMbot Additional Details Here.

STO expires Severe Thunderstorm Warning for Calaveras, San Joaquin, Stanislaus [CA] at Fri, 10 Apr 2026 22:10:33 +0000 via IEMbot Additional Details Here.

🚨 Severe Thunderstorm Warning issued April 10 at 3:13PM PDT until April 10 at 3:30PM PDT by NWS Sacramento CA 🚨 Additional Details Here.

STO continues Severe Thunderstorm Warning [wind: <50 MPH (RADAR INDICATED), hail: 1.00 IN (RADAR INDICATED)] for Stanislaus [CA] till 3:15 PM PDT at Fri, 10 Apr 2026 21:53:50 +0000 via IEMbot Additional Details Here.

STO continues Severe Thunderstorm Warning [tornado: POSSIBLE, wind: <50 MPH (RADAR INDICATED), hail: 1.00 IN (RADAR INDICATED)] for Calaveras, San Joaquin, Stanislaus [CA] till ... at Fri, 10 Apr 2026 21:59:20 +0000 via IEMbot Additional Details Here.

Rio Vista [Solano Co, CA] Trained Spotter reports Hail of ping pong ball size (E1.50 Inch) at 3:04 PM PDT -- Trained spotter reports 1.5 inch / ping pong hail in Rio Vista. at Fri... at Fri, 10 Apr 2026 22:07:45 +0000 via IEMbot Additional Details Here.

🚨 Severe Thunderstorm Warning issued April 10 at 2:53PM PDT until April 10 at 3:15PM PDT by NWS Sacramento CA 🚨 Additional Details Here.

🚨 Severe Thunderstorm Warning issued April 10 at 2:59PM PDT until April 10 at 3:15PM PDT by NWS Sacramento CA 🚨 Additional Details Here.

STO continues Tornado Warning [tornado: RADAR INDICATED, hail: 1.50 IN] for San Joaquin, Stanislaus [CA] till 2:45 PM PDT At 227 PM PDT, a severe thunderstorm capable of producing ... at Fri, 10 Apr 2026 21:28:17 +0000 via IEMbot Additional Details Here.

STO issues Severe Thunderstorm Warning [wind: <50 MPH (RADAR INDICATED), hail: 1.00 IN (RADAR INDICATED)] for Stanislaus [CA] till 3:15 PM PDT at Fri, 10 Apr 2026 21:38:11 +0000 via IEMbot Additional Details Here.

🚨 Severe Thunderstorm Warning issued April 10 at 2:40PM PDT until April 10 at 3:15PM PDT by NWS Sacramento CA 🚨 Additional Details Here.

🚨 Severe Thunderstorm Warning issued April 10 at 2:38PM PDT until April 10 at 3:15PM PDT by NWS Sacramento CA 🚨 Additional Details Here.

🚨 Tornado Warning issued April 10 at 2:28PM PDT until April 10 at 2:45PM PDT by NWS Sacramento CA 🚨 Additional Details Here.

STO continues Severe Thunderstorm Warning [tornado: POSSIBLE, wind: <50 MPH (RADAR INDICATED), hail: 1.00 IN (RADAR INDICATED)] for San Joaquin, Stanislaus [CA] till 2:30 PM PDT... at Fri, 10 Apr 2026 21:09:32 +0000 via IEMbot Additional Details Here.

STO continues Severe Thunderstorm Warning [tornado: POSSIBLE, wind: <50 MPH (RADAR INDICATED), hail: 1.50 IN (RADAR INDICATED)] for San Joaquin, Stanislaus [CA] till 2:30 PM PDT... at Fri, 10 Apr 2026 21:13:51 +0000 via IEMbot Additional Details Here.

🚨 Severe Thunderstorm Warning issued April 10 at 2:13PM PDT until April 10 at 2:45PM PDT by NWS Sacramento CA 🚨 Additional Details Here.

🚨 Severe Thunderstorm Warning issued April 10 at 2:13PM PDT until April 10 at 2:30PM PDT by NWS Sacramento CA 🚨 Additional Details Here.

Storm Prediction Center issues Mesoscale Discussion #375 concerning SEVERE POTENTIAL...WATCH UNLIKELY [watch prob: 5%] [Most Prob: Tornado: UP TO 95 MPH, Hail: UP TO 1.25 IN, Gust:... at Fri, 10 Apr 2026 20:48:25 +0000 via IEMbot Additional Details Here.

STO continues Severe Thunderstorm Warning [tornado: POSSIBLE, wind: <50 MPH (RADAR INDICATED), hail: 1.00 IN (RADAR INDICATED)] for San Joaquin, Stanislaus [CA] till 2:30 PM PDT... at Fri, 10 Apr 2026 21:01:48 +0000 via IEMbot Additional Details Here.

🚨 Severe Thunderstorm Warning issued April 10 at 1:55PM PDT until April 10 at 2:30PM PDT by NWS Sacramento CA 🚨 Additional Details Here.

The Storm Prediction Center issues Day 1 Marginal Convective Risk at Apr 10, 19:52z for portions of STO at Fri, 10 Apr 2026 19:53:57 +0000 via IEMbot Additional Details Here.

STO issues Area Forecast Discussion (AFD) at Apr 10, 11:39 AM PDT ...Today through the Weekend... via IEMbot Additional Details Here.

STO continues Winter Storm Warning valid at Apr 10, 5:00 PM PDT for West Slope Northern Sierra Nevada, Western Plumas County/Lassen Park [CA] till Apr 12, 11:00 PM PDT at Fri, 10 ... at Fri, 10 Apr 2026 17:35:12 +0000 via IEMbot Additional Details Here.

🚨 Winter Storm Warning issued April 10 at 10:34AM PDT until April 12 at 11:00PM PDT by NWS Sacramento CA 🚨 Additional Details Here.

The Storm Prediction Center issues Day 1 Marginal Convective Risk at Apr 10, 16:30z for portions of STO at Fri, 10 Apr 2026 16:31:57 +0000 via IEMbot Additional Details Here.

STO expires Severe Thunderstorm Warning for Butte, Nevada, Plumas, Sierra, Yuba [CA] at Fri, 10 Apr 2026 15:25:51 +0000 via IEMbot Additional Details Here.

STO issues Severe Thunderstorm Warning [wind: <50 MPH (RADAR INDICATED), hail: 1.00 IN (RADAR INDICATED)] for Butte, Nevada, Plumas, Sierra, Yuba [CA] till 8:30 AM PDT at Fri, ... at Fri, 10 Apr 2026 14:50:28 +0000 via IEMbot Additional Details Here.