San Acacio Warnings, Watches and Advisories
NWS Active Alerts for CO - Map View
Flood Watch
Upper Rio Grande Valley/Eastern San Juan Mountains Below 10000 Ft; Eastern San Juan Mountains Above 10000 Ft
Flood Watch issued September 30 at 8:02AM MDT until October 1 at 6:00AM MDT by NWS Pueblo CO
* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...The Eastern San Juan Mountains and the Upper Rio Grande Valley. * WHEN...Through late tonight. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Periods of heavy rainfall associated with a remnant tropical storm system will spread across southwest Colorado through Wednesday night. - Creede, South Fork and Wolf Creek Pass. - http://www.weather.gov/safety/flood
Severe
Possible
Future
September 30th, 2026 08:02:00 am MDT
September 30th, 2026 08:02:00 am MDT
September 30th, 2026 04:15:00 pm MDT
Flood Watch
Del Norte Vicinity/Northern San Luis Valley Below 8500 Ft; Alamosa Vicinity/Central San Luis Valley Below 8500 Ft; Southern San Luis Valley
Flood Watch issued September 30 at 8:02AM MDT until October 1 at 6:00AM MDT by NWS Pueblo CO
* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...The San Luis Valley. * WHEN...Through late tonight. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Periods of heavy rainfall associated with a remnant tropical storm system will spread across southern Colorado through Wednesday night. - The San Luis Valley. - http://www.weather.gov/safety/flood
Severe
Possible
Future
September 30th, 2026 08:02:00 am MDT
September 30th, 2026 08:02:00 am MDT
September 30th, 2026 04:15:00 pm MDT
Flood Watch
Northern Sangre de Cristo Mountains Between 8500 And 11000 Ft; Northern Sangre de Cristo Mountains above 11000 Ft; Southern Sangre De Cristo Mountains Between 7500 and 11000 Ft; Southern Sangre De Cristo Mountains Above 11000 Ft; Northwestern Fremont County Above 8500Ft; Western/Central Fremont County Below 8500 Ft; Wet Mountain Valley Below 8500 Ft; Wet Mountains between 6300 and 10000Ft; Wet Mountains above 10000 Ft; Teller County/Rampart Range above 7500fT/Pike's Peak Between 7500 And 11000 Ft; Pikes Peak above 11000 Ft; Canon City Vicinity/Eastern Fremont County; Northern El Paso County/Monument Ridge/Rampart Range Below 7500 Ft; Colorado Springs Vicinity/Southern El Paso County/Rampart Range Below 7400 Ft; Pueblo Vicinity/Pueblo County Below 6300 Feet; Walsenburg Vicinity/Upper Huerfano River Basin Below 7500 Ft; Trinidad Vicinity/Western Las Animas County Below 7500 Ft; Crowley County; La Junta Vicinity/Otero County; Eastern Las Animas County; Western Kiowa County; Eastern Kiowa County; Las Animas Vicinity/Bent County; Lamar Vicinity/Prowers County; Springfield Vicinity/Baca County
Flood Watch issued September 30 at 8:02AM MDT until October 1 at 12:00PM MDT by NWS Pueblo CO
* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...The Southeast Mountains, the Wet Mountain Valley, Fremont county, The Pikes Peak region, and the southeast plains. * WHEN...Through Thursday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Periods of heavy rainfall associated with a remnant tropical storm system will spread across southern Colorado through Thursday. - The Southeast Mountains, including the Aspen Acres burn area, the Wet Mountain Valley, Fremont county, the Pikes Peak region and the southeast plains. - http://www.weather.gov/safety/flood
Severe
Possible
Future
September 30th, 2026 08:02:00 am MDT
September 30th, 2026 08:02:00 am MDT
September 30th, 2026 04:15:00 pm MDT
Flood Watch
Yuma County; Kit Carson County; Cheyenne County; Cheyenne; Rawlins; Decatur; Norton; Sherman; Thomas; Sheridan; Graham; Wallace; Logan; Gove; Greeley; Wichita; Dundy; Hitchcock; Red Willow
Flood Watch issued September 30 at 2:52AM MDT until October 1 at 6:00PM MDT by NWS Goodland KS
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Colorado, including the following areas, Cheyenne CO, Kit Carson and Yuma, Kansas, including the following areas, Cheyenne KS, Decatur, Gove, Graham, Greeley, Logan, Norton, Rawlins, Sheridan, Sherman, Thomas, Wallace and Wichita, and southwest Nebraska, including the following areas, Dundy, Hitchcock and Red Willow. * WHEN...Through Thursday afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Total rainfall amounts are forecast to be around 1.0-3.0 inches, with a few areas seeing 4.0-5.0 inches. This is a multi-day event, the rain will be split across multiple storms/showers.
Severe
Possible
Future
September 30th, 2026 02:52:00 am MDT
September 30th, 2026 02:52:00 am MDT
September 30th, 2026 05:00:00 pm MDT
Flood Watch
Northwestern San Juan Mountains; Southwest San Juan Mountains; San Juan River Basin
Flood Watch issued September 29 at 10:07PM MDT until October 1 at 6:00AM MDT by NWS Grand Junction CO
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Colorado, including the following areas, Animas River Basin, Four Corners/Upper Dolores River, Northwest San Juan Mountains, Paradox Valley/Lower Dolores River, San Juan River Basin, Southwest San Juan Mountains and Uncompahgre Plateau and Dallas Divide and southeast Utah, including the following areas, Canyonlands/Natural Bridges, La Sal and Abajo Mountains and Southeast Utah. * WHEN...Through late Wednesday night. * IMPACTS...Flooding will be possible over burn scars, at low-water crossings, and along creeks, streams, washes, arroyos and other flood-prone locations. Creeks and streams may rise out of their banks. Unpaved roads could become muddy and impassable. * ADDITIONAL DETAILS... - Periods of heavy rainfall, associated with remnant moisture from Hurricane Polo, are expected to produce numerous showers and embedded thunderstorms. Heavy rain falling on saturated soils and burn scars could lead to localized flash flooding and rises on local rivers. Rainfall is expected to end by late Wednesday, but rivers may rise out of their banks overnight Wednesday even after rainfall has ended. - http://www.weather.gov/safety/flood
Severe
Possible
Future
September 29th, 2026 10:07:00 pm MDT
September 29th, 2026 10:07:00 pm MDT
September 30th, 2026 05:00:00 pm MDT
Flood Watch
Southeast Elbert County Below 6000 Feet/South Lincoln County
Flood Watch issued September 29 at 2:05PM MDT until October 1 at 12:00PM MDT by NWS Denver CO
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Far southeastern Elbert and southern Lincoln county. * WHEN...From midnight MDT tonight through Thursday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - A surge of tropical moisture from the remnants of Hurricane Polo and a storm system will bring a threat of flooding late tonight through Thursday morning. Periods of heavy rainfall may lead to totals of 1 to 2.5 inches in the watch area, with locally higher amounts possible.
Severe
Possible
Future
September 29th, 2026 02:05:00 pm MDT
September 29th, 2026 02:05:00 pm MDT
September 30th, 2026 06:30:00 am MDT
SAFETY and DATA MESSAGE
Do not drive vehicles through flooded areas. The water depth or fast flowing water/mud/debris from a flash flood will make road conditions unsafe. Do not rely soley on data presented here or other third-party websites - always check your official national and local weather service agency website, socials, radio and/or TV stations for making critical decisions related to weather events.
Please carefully read each posted Warning and Alert as it relates to the area(s) being affected. We may provide a wider range of issued severe weather warnings for surrounding cities and counties, so some alerts may not directly impact this location. This is done to help with preparing for severe weather that may overlap or be heading towards San Acacio.
Use the Radar Maps link provided to understand the trajectory of a storm.
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Are You Here in San Acacio?
Currently
| 47°F |
29.78 inHg.
Barometer 86%
Humidity NE 17.3 mph Wind |
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| Light Rain Shower | ||
National Outlook
Heavy Rain and Flood Threat in the Central and Southern Plains 09-30 to 10-02
Heavy Rain Expected in South/Southeast with Tropics Aid 10-03-2026 to 10-07-2026
Wed Sep 30th 2026, 4:31am PDT
