Freeze Warning
* WHAT...Lows between 19 and 25 degrees are expected Tuesday night
into Wednesday morning.
* WHERE...Fort Collins, Boulder and the western suburbs of Denver,
and Denver.
* WHEN...From 10 PM this evening to 10 AM MDT Wednesday.
* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
* ADDITIONAL DETAILS...Some areas within these zones have already
experienced a killing freeze, particularly Weld County, Longmont
and vicinity, and the northeast Denver metro. However, many of the
more urban locations remain susceptible, and are expected to see a
killing freeze Tuesday night.
From: Oct 28, 2025 15:52
Until: Oct 29, 2025 16:00
Freeze Warning
* WHAT...Sub-freezing temperatures in the 20 to 25 degree range.
* WHERE...Baca County and Eastern Fremont County.
* WHEN...Until 10 AM MDT Wednesday.
* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
From: Oct 29, 2025 02:52
Until: Oct 29, 2025 11:00
Freeze Warning
* WHAT...Sub-freezing temperatures as low as 11 expected.
* WHERE...Baca and eastern Fremont Counties including Canon City.
* WHEN...From 10 PM this evening to 10 AM MDT Wednesday.
* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
From: Oct 28, 2025 16:41
Until: Oct 29, 2025 00:45
Red Flag Warning
* AFFECTED AREA...Fire Weather Zones 227, 228 and 229.
* WINDS...West 10 to 20 mph with gusts up to 35 mph.
* RELATIVE HUMIDITY...10 to 15 percent.
* IMPACTS...Fires will catch and spread quickly. Exercise
extreme caution with any outdoor burning.
From: Oct 27, 2025 09:06
Until: Oct 28, 2025 00:00
Freeze Watch
* WHAT...Sub-freezing temperatures as low as 15 possible.
* WHERE...Baca County, and Canon City Vicinity/Eastern Fremont
County.
* WHEN...From Tuesday evening through Wednesday morning.
* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
From: Oct 27, 2025 09:01
Until: Oct 27, 2025 17:15
Red Flag Warning
The National Weather Service in Pueblo has issued a Red Flag
Warning for gusty winds and low relative humidity, which is in
effect from noon to 6 PM MDT Monday. The Fire Weather Watch is no
longer in effect.
* AFFECTED AREA...Fire Weather Zones 227, 228 and 229.
* WINDS...West 10 to 20 mph with gusts up to 35 mph.
* RELATIVE HUMIDITY...10 to 15 percent.
* IMPACTS...Fires will catch and spread quickly. Exercise
extreme caution with any outdoor burning.
From: Oct 26, 2025 19:56
Until: Oct 27, 2025 12:00
Fire Weather Watch
The National Weather Service in Pueblo has issued a Fire Weather
Watch for gusty winds and low relative humidity, which is in
effect Monday afternoon.
* AFFECTED AREA...Fire Weather Zones 227, 228 and 229.
* WINDS...West 15 to 20 mph with gusts up to 35 mph.
* RELATIVE HUMIDITY...As low as 14 percent.
* IMPACTS...Fires will catch and spread quickly. Exercise
extreme caution with any outdoor burning.
From: Oct 26, 2025 09:07
Until: Oct 27, 2025 01:15
Dense Fog Advisory
* WHAT...Visibility less than one mile in dense fog.
* WHERE...Pueblo County.
* WHEN...Until 8 AM MDT this morning.
* IMPACTS...Low visibility could make driving conditions hazardous,
especially along Highway 50 east of I-25.
From: Oct 26, 2025 09:48
Until: Oct 26, 2025 14:00
Freeze Watch
* WHAT...Sub-freezing temperatures between 25 and 32 degrees
expected.
* WHERE...Portions of east central, north central, and northeast
Colorado.
* WHEN...From Saturday evening through Sunday morning.
* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
From: Oct 17, 2025 19:34
Until: Oct 18, 2025 12:00
Frost Advisory
* WHAT...Temperatures between 32 and 36 degrees will result in frost
formation.
* WHERE...The Denver metro, Boulder and Longmont.
* WHEN...From 10 PM Saturday to 8 AM MDT Sunday.
* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered. Patchy freezing
temperatures will also be possible for the coldest locations,
namely in and around Longmont and the suburbs north of Denver.
From: Oct 17, 2025 19:34
Until: Oct 18, 2025 12:00
Fire Weather Watch
The National Weather Service in Denver has issued a Fire Weather
Watch for wind and low relative humidity, which is in effect
Sunday afternoon.
* AFFECTED AREA...Fire Weather Zones 216, 239, 241, 246 and 247.
* TIMING...Sunday afternoon.
* WINDS...Southwest 10 to 15 mph with gusts 25 to 30 mph.
* RELATIVE HUMIDITY...10 to 15%.
* IMPACTS...Conditions will be favorable for rapid fire spread.
Avoid outdoor burning and any activity that may produce a
spark and start a wildfire.
From: Oct 17, 2025 19:39
Until: Oct 18, 2025 12:00
Freeze Watch
* WHAT...Sub-freezing temperatures as low as 25 possible.
* WHERE...Portions of east central and southeast Colorado.
* WHEN...From Saturday evening through Sunday morning.
* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
From: Oct 18, 2025 03:29
Until: Oct 18, 2025 11:30
Freeze Watch
* WHAT...Sub-freezing temperatures as low as 23 possible.
* WHERE...Portions of east central and southeast Colorado.
* WHEN...From Saturday evening through Sunday morning.
* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
From: Oct 17, 2025 20:02
Until: Oct 18, 2025 04:15