Free on RF Workbench
Weather alerts in Colorado
All active National Weather Service alerts, each paired with the event code an EAS decoder at your station will see. Refreshed every two minutes.
9 active alerts, most severe first. Times are the issuing office's local time.
| Alert | EAS code | Area | Until | From |
|---|---|---|---|---|
Freeze WarningSevere · updated
DetailsThe freeze warning will expire at 9 AM this morning. |
not sent over EAS | Del Norte Vicinity/Northern San Luis Valley Below 8500 Ft; Alamosa Vicinity/Central San Luis Valley Below 8500 Ft; Southern San Luis Valley | Oct 16, 9:00 AM | NWS Pueblo CO |
Freeze WarningSevere · updated
Details* WHAT...For the Freeze Warning, sub-freezing temperatures in the upper 20s to lower 30s. For the Freeze Watch, sub-freezing temperatures in the mid 20s to around 30. * WHERE...El Paso and Kiowa counties. * WHEN...From late tonight through Saturday morning. * IMPACTS...Sub-freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * ADDITIONAL DETAILS...The coldest temperatures will occur Friday night into Saturday morning which may bring an end to the growing season with a prolonged period of subfreezing temperatures. What to do: Take steps now to protect tender plants from the cold. To prevent water pipes from freezing; wrap or drain or allow them to drip slowly. |
not sent over EAS | Northern El Paso County/Monument Ridge/Rampart Range Below 7500 Ft; Colorado Springs Vicinity/Southern El Paso County/Rampart Range Below 7400 Ft; Western Kiowa County; Eastern Kiowa County | Oct 16, 9:00 AM | NWS Pueblo CO |
Freeze WarningSevere
Details* WHAT...Sub-freezing temperatures falling to 26 to 32 degrees, coldest over the plains. * WHERE...Front Range Urban Corridor and all of the eastern plains. * WHEN...From midnight tonight to 9 AM MDT Friday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. What to do: Take steps now to protect tender plants from the cold. To prevent water pipes from freezing; wrap or drain or allow them to drip slowly. |
not sent over EAS | Larimer County Below 6000 Feet/Northwest Weld County; Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County; North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield C… | Oct 16, 9:00 AM | NWS Denver CO |
Freeze WarningSevere
Details* WHAT...For the first Freeze Warning, sub-freezing temperatures as low as 24 expected. For the second Freeze Warning, sub-freezing temperatures as low as 27 expected. * WHERE...Central Yampa River Basin, Lower Yampa River Basin, Upper Yampa River Basin, San Juan River Basin, and Central Colorado River Basin. * WHEN...For the first Freeze Warning, until 10 AM MDT Friday. For the second Freeze Warning, from midnight Friday Night to 10 AM MDT Saturday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. What to do: Take steps now to protect tender plants from the cold. |
not sent over EAS | Lower Yampa River Basin; Central Yampa River Basin; Upper Yampa River Basin; Central Colorado River Basin; San Juan River Basin | Oct 16, 10:00 AM | NWS Grand Junction CO |
Freeze WatchSevere · updated
Details* WHAT...For the Freeze Warning, sub-freezing temperatures in the upper 20s to lower 30s. For the Freeze Watch, sub-freezing temperatures in the mid 20s to around 30. * WHERE...El Paso and Kiowa counties. * WHEN...From late tonight through Saturday morning. * IMPACTS...Sub-freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * ADDITIONAL DETAILS...The coldest temperatures will occur Friday night into Saturday morning which may bring an end to the growing season with a prolonged period of subfreezing temperatures. What to do: Take steps now to protect tender plants from the cold. To prevent water pipes from freezing; wrap or drain or allow them to drip slowly. |
not sent over EAS | Northern El Paso County/Monument Ridge/Rampart Range Below 7500 Ft; Colorado Springs Vicinity/Southern El Paso County/Rampart Range Below 7400 Ft; Western Kiowa County; Eastern Kiowa County | Oct 17, 9:00 AM | NWS Pueblo CO |
Freeze WatchSevere · updated
Details* WHAT...For the Frost Advisory, temperatures may briefly dip into the lower to mid 30s resulting in frost formation or a light freeze. For the Freeze Watch, a longer period of sub-freezing temperatures in the mid 20s to around 30 degrees will be possible. * WHERE...Eastern Fremont, Pueblo, Crowley, Otero, Las Animas, Huerfano, Bent, Prowers and Baca Counties. * WHEN...From late tonight through Saturday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * ADDITIONAL DETAILS...The coldest readings will occur Friday night into Saturday morning with a killing freeze possible, which could bring an end to the growing season. What to do: Take steps now to protect tender plants from the cold. To prevent water pipes from freezing; wrap or drain or allow them to drip slowly. |
not sent over EAS | Canon City Vicinity/Eastern Fremont County; 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… | Oct 17, 9:00 AM | NWS Pueblo CO |
Freeze WarningSevere
Details* WHAT...Sub-freezing temperatures as low as 29 expected. * WHERE...Portions of east central and northeast Colorado, northwest and west central Kansas, and southwest Nebraska. * WHEN...From midnight MDT /1 AM CDT/ tonight to 9 AM MDT /10 AM CDT/ Saturday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. What to do: Drain in-ground sprinkler systems and cover above ground pipes. Take steps now to protect tender plants from the cold. |
not sent over EAS | Yuma County; Kit Carson County; Cheyenne County; Cheyenne; Rawlins; Decatur; Norton; Sherman; Thomas; Sheridan; Graham; Wallace; Logan; Gove; Greeley; Wichita; Dundy; Hitchcock; Red Willow | Oct 17, 9:00 AM | NWS Goodland KS |
Freeze WarningSevere
Details* WHAT...For the first Freeze Warning, sub-freezing temperatures as low as 24 expected. For the second Freeze Warning, sub-freezing temperatures as low as 27 expected. * WHERE...Central Yampa River Basin, Lower Yampa River Basin, Upper Yampa River Basin, San Juan River Basin, and Central Colorado River Basin. * WHEN...For the first Freeze Warning, until 10 AM MDT Friday. For the second Freeze Warning, from midnight Friday Night to 10 AM MDT Saturday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. What to do: Take steps now to protect tender plants from the cold. |
not sent over EAS | Lower Yampa River Basin; Central Yampa River Basin; Upper Yampa River Basin; Central Colorado River Basin; San Juan River Basin | Oct 17, 10:00 AM | NWS Grand Junction CO |
Frost AdvisoryMinor · updated
Details* WHAT...For the Frost Advisory, temperatures may briefly dip into the lower to mid 30s resulting in frost formation or a light freeze. For the Freeze Watch, a longer period of sub-freezing temperatures in the mid 20s to around 30 degrees will be possible. * WHERE...Eastern Fremont, Pueblo, Crowley, Otero, Las Animas, Huerfano, Bent, Prowers and Baca Counties. * WHEN...From late tonight through Saturday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * ADDITIONAL DETAILS...The coldest readings will occur Friday night into Saturday morning with a killing freeze possible, which could bring an end to the growing season. What to do: Take steps now to protect tender plants from the cold. To prevent water pipes from freezing; wrap or drain or allow them to drip slowly. |
not sent over EAS | Canon City Vicinity/Eastern Fremont County; 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… | Oct 16, 9:00 AM | NWS Pueblo CO |
Is your EAS decoder receiving these?
Nexus Broadcast installs and tests EAS decoders, sets monitoring assignments, and keeps stations inspection-ready.
How these alerts work
- Alerts are the National Weather Service CAP alerts (api.weather.gov), refreshed every two minutes. Tests and exercises are left out; only actual alerts appear.
- The EAS code comes from the event code in the SAME header of the alert (TOR, SVR or FFW, for example). Alerts the Weather Service does not put out over EAS, including most advisories, read "not sent over EAS".
- Your state EAS plan and your decoder settings decide whether your station relays a given alert.
Alert text comes from the National Weather Service. Neither the NWS nor the FCC produces this page.