Alert archive / Colorado / River Flood Advisories in 2015
River Flood Advisory 13, NWS Denver/Boulder, CO
NWS Denver/Boulder, CO issued this river flood advisory at Jun 11, 2015, 12:16 PM MDT for Sedgwick County, Colorado. It was in force for 8 days.
The area
The outline as issued.
The facts
- Issued
- Jun 11, 2015, 12:16 PM MDT (18:16 UTC)
- Expired
- Jun 19, 2015, 10:00 AM MDT
- In force
- 8 days
- Issued by
- NWS Denver/Boulder, CO
- Area
- Storm-based polygon
County Sedgwick County, CO
The radar
The Cheyenne radar (KCYS), 172 km from the middle of the area, began a volume at 18:19 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The river
Written for the forecast point South Platte River near Julesburg (JULC2).
- Action stage
- 8 ft
- Minor stage
- 10 ft
- Moderate stage
- 11 ft
- Major stage
- 12.5 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.
The text
As transmitted, in the capitals the NWS used until 2016.
309 WGUS85 KBOU 111816 FLSBOU FLOOD ADVISORY NATIONAL WEATHER SERVICE DENVER CO 1216 PM MDT THU JUN 11 2015 ...The Flood Advisory continues for the following rivers in Colorado... Colorado River near Granby affecting Grand County. ...The National Weather Service in Denver has issued a Flood Advisory for the following rivers in Colorado... Plum Creek near Sedalia affecting Douglas County. South Platte River near Julesburg affecting Sedgwick County. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flood Advisory means that minor flooding is imminent or occurring. Persons with interests along these rivers are urged to use caution. Avoid flooded areas and stay clear of river banks that could become unstable due to the high flows.Do not attempt to cross bridges, dips, or low spots if water covers your path. && COC115-140616- /O.NEW.KBOU.FL.Y.0013.150611T1816Z-000000T0000Z/ /JULC2.N.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 1216 PM MDT THU JUN 11 2015 The National Weather Service in Denver has issued a * Flood Advisory for the South Platte River near Julesburg. * until further notice. * At 11:15 AM Thursday the stage was 8.8 feet. * Flood stage is 10.0 feet. * Forecast...Based on forecast rainfall...the river will continue near 8.8 feet and is then expected to begin to rise by early next week. * Impact...At 10.0 feet...There is widespread inundation of farm and ranch land. && LAT...LON 4054 10324 4075 10313 4092 10261 4100 10221 4095 10227 4077 10300 $$ COC049-140616- /O.CON.KBOU.FL.Y.0011.150611T1816Z-000000T0000Z/ /CBGC2.N.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 1216 PM MDT THU JUN 11 2015 The Flood Advisory continues for the Colorado River near Granby. * until further notice. * At 11:05 AM Thursday the stage was 5.3 feet. * Flood stage is 6.0 feet. * Forecast...The river will continue near 5.3 feet this afternoon. * Impact...At 5.5 feet...Water is in outbuildings north of Granby. && LAT...LON 4011 10598 4013 10589 4015 10587 4014 10586 4012 10589 4010 10597 $$ COC035-130600- /O.NEW.KBOU.FL.Y.0014.150611T1816Z-150613T0600Z/ /LOVC2.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 1216 PM MDT THU JUN 11 2015 The National Weather Service in Denver has issued a * Flood Advisory for Plum Creek near Sedalia. * until late Friday night. * At 11:00 AM Thursday the stage was 4.6 feet. * Flood stage is 8.0 feet. * Forecast...Based on forecast rainfall...The creek will rise to near 7.2 feet Friday afternoon. * Impact...At 8.0 feet...Considerable lowland and meadow flooding occurs. && LAT...LON 3952 10503 3943 10497 3943 10499 3945 10499 3950 10503 $$
12 follow-up statements
961
WGUS85 KBOU 120353
FLSBOU
FLOOD ADVISORY
NATIONAL WEATHER SERVICE DENVER CO
953 PM MDT THU JUN 11 2015
...The Flood Advisory continues for the following rivers in
Colorado...
North Fork Big Thompson River At Drake affecting Larimer County.
Middle Boulder Creek at Nederland affecting Boulder County.
South Platte River near Julesburg affecting Sedgwick County.
Colorado River near Granby affecting Grand County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Persons with interests along these rivers are urged to use caution.
Avoid flooded areas and stay clear of river banks that could become
unstable due to the high flows.
&&
COC115-141553-
/O.CON.KBOU.FL.Y.0013.000000T0000Z-000000T0000Z/
/JULC2.N.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/
953 PM MDT THU JUN 11 2015
The Flood Advisory continues for
the South Platte River near Julesburg.
* until further notice.
* At 9:15 PM Thursday the stage was 8.9 feet.
* Flood stage is 10.0 feet.
* Forecast...The river will continue near 8.9 feet and then rise to
near 9.4 feet next week.
* Impact...At 10.0 feet...There is widespread inundation of farm and
ranch land.
&&
LAT...LON 4054 10324 4075 10313 4092 10261 4100 10221
4095 10227 4077 10300
$$
COC013-130133-
/O.CON.KBOU.FL.Y.0015.000000T0000Z-150613T0133Z/
/MBNC2.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
953 PM MDT THU JUN 11 2015
The Flood Advisory continues for
the Middle Boulder Creek at Nederland.
* until Friday evening.
* At 9:15 PM Thursday the stage was 3.7 feet.
* Flood stage is 4.5 feet.
* Forecast...The river will continue near 3.7 feet tonight and then
begin falling Friday.
* Impact...At 3.5 feet...Water begins to overflow into low lying areas
in Nederland.
&&
LAT...LON 3995 10555 3997 10551 3996 10550 3994 10554
$$
COC069-141553-
/O.CON.KBOU.FL.Y.0016.000000T0000Z-150617T0321Z/
/DKKC2.N.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/
953 PM MDT THU JUN 11 2015
The Flood Advisory continues for
the North Fork Big Thompson River At Drake.
* until Tuesday evening.
* Flood stage is 6.0 feet.
* Forecast...The river will rise to near 5.2 feet early Sunday
morning.
* Impact...At 5.0 feet...Water is near the outbuildings of the trout
farm at drake.
&&
LAT...LON 4046 10545 4047 10540 4044 10534 4043 10534
4045 10542 4045 10545
$$
COC049-141553-
/O.CON.KBOU.FL.Y.0011.000000T0000Z-000000T0000Z/
/CBGC2.N.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/
953 PM MDT THU JUN 11 2015
The Flood Advisory continues for
the Colorado River near Granby.
* until further notice.
* At 9:05 PM Thursday the stage was 5.3 feet.
* Flood stage is 6.0 feet.
* Forecast...The river will continue near 5.3 feet tonight.
* Impact...At 5.5 feet...Water is in outbuildings north of Granby.
&&
LAT...LON 4011 10598 4013 10589 4015 10587 4014 10586
4012 10589 4010 10597
$$544 WGUS85 KBOU 121733 FLSBOU FLOOD ADVISORY NATIONAL WEATHER SERVICE DENVER CO 1133 AM MDT FRI JUN 12 2015 ...The Flood Advisory continues for the following rivers in Colorado... North Fork Big Thompson River At Drake affecting Larimer County. Colorado River near Granby affecting Grand County. South Platte River near Julesburg affecting Sedgwick County. PRECAUTIONARY/PREPAREDNESS ACTIONS... Persons with interests along these rivers are urged to use caution. Avoid flooded areas and stay clear of river banks that could become unstable due to the high flows. && COC115-150533- /O.CON.KBOU.FL.Y.0013.000000T0000Z-000000T0000Z/ /JULC2.N.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 1133 AM MDT FRI JUN 12 2015 The Flood Advisory continues for the South Platte River near Julesburg. * until further notice. * At 10:15 AM Friday the stage was 8.9 feet. * Flood stage is 10.0 feet. * Forecast...The river will continue near 8.9 feet today. * Impact...At 10.0 feet...There is widespread inundation of farm and ranch land. && LAT...LON 4054 10324 4075 10313 4092 10261 4100 10221 4095 10227 4077 10300 $$ COC069-150533- /O.CON.KBOU.FL.Y.0016.000000T0000Z-150617T0321Z/ /DKKC2.N.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 1133 AM MDT FRI JUN 12 2015 The Flood Advisory continues for the North Fork Big Thompson River At Drake. * until Tuesday evening. * Flood stage is 6.0 feet. * Forecast...The river will rise to near 5.1 feet Saturday morning. * Impact...At 5.0 feet...Water is near the outbuildings of the trout farm at drake. && LAT...LON 4046 10545 4047 10540 4044 10534 4043 10534 4045 10542 4045 10545 $$ COC049-150533- /O.CON.KBOU.FL.Y.0011.000000T0000Z-000000T0000Z/ /CBGC2.N.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 1133 AM MDT FRI JUN 12 2015 The Flood Advisory continues for the Colorado River near Granby. * until further notice. * At 11:05 AM Friday the stage was 5.3 feet. * Flood stage is 6.0 feet. * Forecast...The river will rise to near 5.5 feet this afternoon. * Impact...At 5.5 feet...Water is in outbuildings north of Granby. && LAT...LON 4011 10598 4013 10589 4015 10587 4014 10586 4012 10589 4010 10597 $$
818 WGUS85 KBOU 130231 FLSBOU FLOOD ADVISORY NATIONAL WEATHER SERVICE DENVER CO 831 PM MDT FRI JUN 12 2015 ...The Flood Advisory continues for the following rivers in Colorado... North Fork Big Thompson River At Drake affecting Larimer County. Colorado River near Granby affecting Grand County. South Platte River near Julesburg affecting Sedgwick County. PRECAUTIONARY/PREPAREDNESS ACTIONS... Persons with interests along these rivers are urged to use caution. Avoid flooded areas and stay clear of river banks that could become unstable due to the high flows. && COC115-151431- /O.CON.KBOU.FL.Y.0013.000000T0000Z-000000T0000Z/ /JULC2.N.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 831 PM MDT FRI JUN 12 2015 The Flood Advisory continues for the South Platte River near Julesburg. * until further notice. * At 8:15 PM Friday the stage was 8.8 feet. * Flood stage is 10.0 feet. * Forecast...The river will rise to near 9.0 feet Wednesday afternoon. * Impact...At 10.0 feet...There is widespread inundation of farm and ranch land. && LAT...LON 4054 10324 4075 10313 4092 10261 4100 10221 4095 10227 4077 10300 $$ COC069-151431- /O.CON.KBOU.FL.Y.0016.000000T0000Z-150617T0321Z/ /DKKC2.N.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 831 PM MDT FRI JUN 12 2015 The Flood Advisory continues for the North Fork Big Thompson River At Drake. * until Tuesday evening. * Flood stage is 6.0 feet. * Forecast...The river will rise to near 5.1 feet Saturday morning. * Impact...At 5.0 feet...Water is near the outbuildings of the trout farm at drake. && LAT...LON 4046 10545 4047 10540 4044 10534 4043 10534 4045 10542 4045 10545 $$ COC049-151431- /O.CON.KBOU.FL.Y.0011.000000T0000Z-000000T0000Z/ /CBGC2.N.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 831 PM MDT FRI JUN 12 2015 The Flood Advisory continues for the Colorado River near Granby. * until further notice. * At 8:05 PM Friday the stage was 5.5 feet. * Flood stage is 6.0 feet. * Forecast...The river will hold nearly steady around 5.5 feet. * Impact...At 5.5 feet...Water is in outbuildings north of Granby. && LAT...LON 4011 10598 4013 10589 4015 10587 4014 10586 4012 10589 4010 10597 $$
994 WGUS85 KBOU 130942 FLSBOU FLOOD ADVISORY NATIONAL WEATHER SERVICE DENVER CO 342 AM MDT SAT JUN 13 2015 ...The Flood Advisory continues for the following rivers in Colorado... North Fork Big Thompson River At Drake affecting Larimer County. Colorado River near Granby affecting Grand County. South Platte River near Julesburg affecting Sedgwick County. PRECAUTIONARY/PREPAREDNESS ACTIONS... Persons with interests along these rivers are urged to use caution. Avoid flooded areas and stay clear of river banks that could become unstable due to the high flows. && COC115-152142- /O.CON.KBOU.FL.Y.0013.000000T0000Z-000000T0000Z/ /JULC2.N.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 342 AM MDT SAT JUN 13 2015 The Flood Advisory continues for the South Platte River near Julesburg. * until further notice. * At 3:15 AM Saturday the stage was 8.8 feet. * Flood stage is 10.0 feet. * Forecast...The river will rise to near 9.1 feet Wednesday afternoon. * Impact...At 10.0 feet...There is widespread inundation of farm and ranch land. && LAT...LON 4054 10324 4075 10313 4092 10261 4100 10221 4095 10227 4077 10300 $$ COC069-152142- /O.CON.KBOU.FL.Y.0016.000000T0000Z-150617T0321Z/ /DKKC2.N.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 342 AM MDT SAT JUN 13 2015 The Flood Advisory continues for the North Fork Big Thompson River At Drake. * until Tuesday evening. * Flood stage is 6.0 feet. * Forecast...The river will rise to near 5.1 feet this morning. * Impact...At 5.0 feet...Water is near the outbuildings of the trout farm at drake. && LAT...LON 4046 10545 4047 10540 4044 10534 4043 10534 4045 10542 4045 10545 $$ COC049-152142- /O.CON.KBOU.FL.Y.0011.000000T0000Z-000000T0000Z/ /CBGC2.N.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 342 AM MDT SAT JUN 13 2015 The Flood Advisory continues for the Colorado River near Granby. * until further notice. * At 3:05 AM Saturday the stage was 5.5 feet. * Flood stage is 6.0 feet. * Forecast...The river will rise to near 5.5 feet early this morning. * Impact...At 5.5 feet...Water is in outbuildings north of Granby. && LAT...LON 4011 10598 4013 10589 4015 10587 4014 10586 4012 10589 4010 10597 $$
823 WGUS85 KBOU 150457 FLSBOU FLOOD ADVISORY NATIONAL WEATHER SERVICE DENVER CO 1057 PM MDT SUN JUN 14 2015 ...The Flood Advisory continues for the following rivers in Colorado... North Fork Big Thompson River At Drake affecting Larimer County. Colorado River near Granby affecting Grand County. South Platte River near Julesburg affecting Sedgwick County. PRECAUTIONARY/PREPAREDNESS ACTIONS... Persons with interests along these rivers are urged to use caution. Avoid flooded areas and stay clear of river banks that could become unstable due to the high flows. && COC115-171657- /O.CON.KBOU.FL.Y.0013.000000T0000Z-000000T0000Z/ /JULC2.N.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 1057 PM MDT SUN JUN 14 2015 The Flood Advisory continues for the South Platte River near Julesburg. * until further notice. * At 10:15 PM Sunday the stage was 8.6 feet. * Flood stage is 10.0 feet. * Forecast...The river will rise to near 9.1 feet Thursday morning. * Impact...At 10.0 feet...There is widespread inundation of farm and ranch land. && LAT...LON 4054 10324 4075 10313 4092 10261 4100 10221 4095 10227 4077 10300 $$ COC069-170321- /O.CON.KBOU.FL.Y.0016.000000T0000Z-150617T0321Z/ /DKKC2.N.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 1057 PM MDT SUN JUN 14 2015 The Flood Advisory continues for the North Fork Big Thompson River At Drake. * until Tuesday evening. * Flood stage is 6.0 feet. * Forecast...The river will rise to near 5.1 feet early Monday morning. * Impact...At 5.0 feet...Water is near the outbuildings of the trout farm at drake. && LAT...LON 4046 10545 4047 10540 4044 10534 4043 10534 4045 10542 4045 10545 $$ COC049-171657- /O.CON.KBOU.FL.Y.0011.000000T0000Z-000000T0000Z/ /CBGC2.N.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 1057 PM MDT SUN JUN 14 2015 The Flood Advisory continues for the Colorado River near Granby. * until further notice. * At 10:05 PM Sunday the stage was 5.5 feet. * Flood stage is 6.0 feet. * Forecast...The river will rise to near 5.5 feet tonight. * Impact...At 5.5 feet...Water is in outbuildings north of Granby. && LAT...LON 4011 10598 4013 10589 4015 10587 4014 10586 4012 10589 4010 10597 $$
549 WGUS85 KBOU 151603 FLSBOU FLOOD ADVISORY NATIONAL WEATHER SERVICE DENVER CO 1003 AM MDT MON JUN 15 2015 ...The Flood Advisory continues for the following rivers in Colorado... North Fork Big Thompson River At Drake affecting Larimer County. Colorado River near Granby affecting Grand County. South Platte River near Julesburg affecting Sedgwick County. PRECAUTIONARY/PREPAREDNESS ACTIONS... Persons with interests along these rivers are urged to use caution. Avoid flooded areas and stay clear of river banks that could become unstable due to the high flows. && COC115-180403- /O.CON.KBOU.FL.Y.0013.000000T0000Z-000000T0000Z/ /JULC2.N.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 1003 AM MDT MON JUN 15 2015 The Flood Advisory continues for the South Platte River near Julesburg. * until further notice. * At 9:15 AM Monday the stage was 8.5 feet. * Flood stage is 10.0 feet. * Forecast...The river will rise to near 9.1 feet Thursday morning. * Impact...At 8.0 feet...The river is out of its banks and into fields and meadows. && LAT...LON 4054 10324 4075 10313 4092 10261 4100 10221 4095 10227 4077 10300 $$ COC069-160321- /O.CON.KBOU.FL.Y.0016.000000T0000Z-150616T0321Z/ /DKKC2.N.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 1003 AM MDT MON JUN 15 2015 The Flood Advisory continues for the North Fork Big Thompson River At Drake. * until this evening. * Flood stage is 6.0 feet. * Forecast...The river will continue near 5.1 feet. && LAT...LON 4046 10545 4047 10540 4044 10534 4043 10534 4045 10542 4045 10545 $$ COC049-180403- /O.CON.KBOU.FL.Y.0011.000000T0000Z-000000T0000Z/ /CBGC2.N.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 1003 AM MDT MON JUN 15 2015 The Flood Advisory continues for the Colorado River near Granby. * until further notice. * At 9:00 AM Monday the stage was 5.47 feet. * Flood stage is 6.0 feet. * Forecast...The river will continue near 5.5 feet today. * Impact...At 5.5 feet...Water is in outbuildings north of Granby. && LAT...LON 4011 10598 4013 10589 4015 10587 4014 10586 4012 10589 4010 10597 $$
159 WGUS85 KBOU 152332 FLSBOU FLOOD ADVISORY NATIONAL WEATHER SERVICE DENVER CO 532 PM MDT MON JUN 15 2015 ...The Flood Advisory continues for the following rivers in Colorado... Colorado River near Granby affecting Grand County. South Platte River near Julesburg affecting Sedgwick County. PRECAUTIONARY/PREPAREDNESS ACTIONS... Persons with interests along these rivers are urged to use caution. Avoid flooded areas and stay clear of river banks that could become unstable due to the high flows. && COC115-181132- /O.CON.KBOU.FL.Y.0013.000000T0000Z-000000T0000Z/ /JULC2.N.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 532 PM MDT MON JUN 15 2015 The Flood Advisory continues for the South Platte River near Julesburg. * until further notice. * At 4:15 PM Monday the stage was 8.6 feet. * Flood stage is 10.0 feet. * Forecast...The river will rise to near 9.1 feet Thursday morning. * Impact...At 8.0 feet...The river is out of its banks and into field and meadows. && LAT...LON 4054 10324 4075 10313 4092 10261 4100 10221 4095 10227 4077 10300 $$ COC049-181132- /O.CON.KBOU.FL.Y.0011.000000T0000Z-000000T0000Z/ /CBGC2.N.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 532 PM MDT MON JUN 15 2015 The Flood Advisory continues for the Colorado River near Granby. * until further notice. * At 5:05 PM Monday the stage was 5.4 feet. * Flood stage is 6.0 feet. * Forecast...The river will continue between 5.4 and 5.5 feet . * Impact...At 5.5 feet...Water is in outbuildings north of Granby. && LAT...LON 4011 10598 4013 10589 4015 10587 4014 10586 4012 10589 4010 10597 $$
586 WGUS85 KBOU 161603 FLSBOU FLOOD ADVISORY NATIONAL WEATHER SERVICE DENVER CO 1003 AM MDT TUE JUN 16 2015 ...The Flood Advisory continues for the following rivers in Colorado... Blue River below Dillon Reservoir affecting Summit County. Colorado River near Granby affecting Grand County. South Platte River near Julesburg affecting Sedgwick County. PRECAUTIONARY/PREPAREDNESS ACTIONS... Persons with interests along these rivers are urged to use caution. Avoid flooded areas and stay clear of river banks that could become unstable due to the high flows. && COC115-190403- /O.CON.KBOU.FL.Y.0013.000000T0000Z-000000T0000Z/ /JULC2.N.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 1003 AM MDT TUE JUN 16 2015 The Flood Advisory continues for the South Platte River near Julesburg. * until further notice. * At 9:15 AM Tuesday the stage was 8.6 feet. * Flood stage is 10.0 feet. * Forecast...The river will rise to near 8.9 feet early Thursday morning. * Impact...At 8.0 feet...The river is out of its banks and into fields and meadows. && LAT...LON 4054 10324 4075 10313 4092 10261 4100 10221 4095 10227 4077 10300 $$ COC117-190403- /O.CON.KBOU.FL.Y.0017.000000T0000Z-150619T2309Z/ /BLRC2.N.SM.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 1003 AM MDT TUE JUN 16 2015 The Flood Advisory continues for the Blue River below Dillon Reservoir. * until Friday afternoon. * At 9:15 AM Tuesday the stage was 3.5 feet. * Flood stage is 4.0 feet. * Forecast...The river will continue near 3.5 feet today. * Impact...At 3.7 feet...Water approaches yards in the South 40 Subdivision in northern Silverthorne and walkways along the Blue River in Silverthorne. && LAT...LON 3984 10622 3980 10615 3964 10606 3962 10607 3980 10618 3983 10623 $$ COC049-190403- /O.CON.KBOU.FL.Y.0011.000000T0000Z-000000T0000Z/ /CBGC2.N.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 1003 AM MDT TUE JUN 16 2015 The Flood Advisory continues for the Colorado River near Granby. * until further notice. * At 9:05 AM Tuesday the stage was 5.5 feet. * Flood stage is 6.0 feet. * Forecast...The river will continue near 5.5 feet through Wednesday. * Impact...At 5.5 feet...Water is in outbuildings north of Granby. && LAT...LON 4011 10598 4013 10589 4015 10587 4014 10586 4012 10589 4010 10597 $$
135 WGUS85 KBOU 171809 FLSBOU FLOOD ADVISORY NATIONAL WEATHER SERVICE DENVER CO 1209 PM MDT WED JUN 17 2015 ...The Flood Advisory continues for the following rivers in Colorado... Colorado River near Granby affecting Grand County. South Platte River near Julesburg affecting Sedgwick County. ...The National Weather Service in Denver has issued a Flood Advisory for the following rivers in Colorado... Fraser River At Winter Park affecting Grand County. ..Above average temperatures beginning Thursday will continue to cause significant high mountain snowpack runoff and high streamflows. PRECAUTIONARY/PREPAREDNESS ACTIONS... Persons with interests along these rivers are urged to use caution. Avoid flooded areas and stay clear of river banks that could become unstable due to the high flows. && COC115-200609- /O.CON.KBOU.FL.Y.0013.000000T0000Z-000000T0000Z/ /JULC2.N.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 1209 PM MDT WED JUN 17 2015 The Flood Advisory continues for the South Platte River near Julesburg. * until further notice. * At 11:15 AM Wednesday the stage was 8.8 feet. * Flood stage is 10.0 feet. * Forecast...The river will rise to near 9.0 feet Thursday afternoon. * Impact...At 10.0 feet...There is widespread inundation of farm and ranch land. && LAT...LON 4054 10324 4075 10313 4092 10261 4100 10221 4095 10227 4077 10300 $$ COC049-200609- /O.CON.KBOU.FL.Y.0011.000000T0000Z-000000T0000Z/ /CBGC2.N.SM.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 1209 PM MDT WED JUN 17 2015 The Flood Advisory continues for the Colorado River near Granby. * until further notice. * At 11:05 AM Wednesday the stage was 5.4 feet. * Flood stage is 6.0 feet. * Forecast...The river will rise to near 5.5 feet this afternoon. * Impact...At 5.5 feet...Water is in outbuildings north of Granby. && LAT...LON 4011 10598 4013 10589 4015 10587 4014 10586 4012 10589 4010 10597 $$ COC049-200609- /O.NEW.KBOU.FL.Y.0019.150617T1809Z-000000T0000Z/ /FRWC2.N.SM.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 1209 PM MDT WED JUN 17 2015 The National Weather Service in Denver has issued a * Flood Advisory for the Fraser River At Winter Park. * until further notice. * At 11:45 AM Wednesday the stage was 2.5 feet. * Flood stage is 3.0 feet. * Forecast...The river will rise to near 2.9 feet Thursday evening. * Impact...At 3 feet...Water approaches buildings...floods yards and begins to impact streets close to the river in Winter Park. && LAT...LON 4010 10598 4008 10589 3993 10578 3988 10576 4007 10592 4009 10598 $$
204 WGUS85 KBOU 180018 FLSBOU FLOOD ADVISORY NATIONAL WEATHER SERVICE DENVER CO 618 PM MDT WED JUN 17 2015 ...The Flood Advisory continues for the following rivers in Colorado... Blue River below Dillon Reservoir affecting Summit County. Blue River at Blue River affecting Summit County. Colorado River near Granby affecting Grand County. South Platte River near Julesburg affecting Sedgwick County. PRECAUTIONARY/PREPAREDNESS ACTIONS... Persons with interests along these rivers are urged to use caution. Avoid flooded areas and stay clear of river banks that could become unstable due to the high flows. && COC115-201218- /O.CON.KBOU.FL.Y.0013.000000T0000Z-000000T0000Z/ /JULC2.N.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 618 PM MDT WED JUN 17 2015 The Flood Advisory continues for the South Platte River near Julesburg. * until further notice. * At 5:15 PM Wednesday the stage was 8.9 feet. * Flood stage is 10.0 feet. * Forecast...The river will rise to near 9.0 feet Thursday afternoon. * Impact...At 10.0 feet...There is widespread inundation of farm and ranch land. && LAT...LON 4054 10324 4075 10313 4092 10261 4100 10221 4095 10227 4077 10300 $$ COC117-192309- /O.CON.KBOU.FL.Y.0017.000000T0000Z-150619T2309Z/ /BLRC2.N.SM.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 618 PM MDT WED JUN 17 2015 The Flood Advisory continues for the Blue River below Dillon Reservoir. * until Friday afternoon. * At 5:15 PM Wednesday the stage was 3.8 feet. * Flood stage is 4.0 feet. * Forecast...The river will continue near 3.8 feet tonight. * Impact...At 3.7 feet...Water approaches yards in the South 40 Subdivision in northern Silverthorne and walkways along the Blue River in Silverthorne. && LAT...LON 3984 10622 3980 10615 3964 10606 3962 10607 3980 10618 3983 10623 $$ COC117-182000- /O.CON.KBOU.FL.Y.0018.000000T0000Z-150618T2000Z/ /BUEC2.N.SM.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 618 PM MDT WED JUN 17 2015 The Flood Advisory continues for the Blue River at Blue River. * until Thursday afternoon. * At 5:45 PM Wednesday the stage was 2.9 feet. * Flood stage is 3.5 feet. * Forecast...The river will rise to near 3.0 feet tonight. * Impact...At 3 feet...Washing begins along the tops of the banks in Breckenridge. && LAT...LON 3945 10603 3947 10605 3953 10606 3955 10604 3953 10604 3949 10604 $$ COC049-201218- /O.CON.KBOU.FL.Y.0011.000000T0000Z-000000T0000Z/ /CBGC2.N.SM.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 618 PM MDT WED JUN 17 2015 The Flood Advisory continues for the Colorado River near Granby. * until further notice. * At 6:05 PM Wednesday the stage was 5.5 feet. * Flood stage is 6.0 feet. * Forecast...The river will continue near 5.5 feet tonight. * Impact...At 5.5 feet...Water is in outbuildings north of Granby. && LAT...LON 4011 10598 4013 10589 4015 10587 4014 10586 4012 10589 4010 10597 $$
392 WGUS85 KBOU 181611 FLSBOU FLOOD ADVISORY NATIONAL WEATHER SERVICE DENVER CO 1011 AM MDT THU JUN 18 2015 ...The Flood Advisory continues for the following rivers in Colorado... South Platte River near Julesburg affecting Sedgwick County. .The South Platte River near Julesburg is cresting. Temperatures will be above average through the end of this week. This will cause South Platte River levels to fall very slowly in extreme northeast Colorado as snowmelt increases at very high elevations in the mountains. South Platte River forecasts include reservoir releases as of June 16th for Antero...Eleven Mile and Cheesman Reservoirs. PRECAUTIONARY/PREPAREDNESS ACTIONS... Persons with interests along the South Platte river are urged to use caution. Avoid flooded areas and stay clear of river banks that could become unstable due to the high flows. && COC115-210411- /O.CON.KBOU.FL.Y.0013.000000T0000Z-000000T0000Z/ /JULC2.N.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 1011 AM MDT THU JUN 18 2015 The Flood Advisory continues for the South Platte River near Julesburg. * until further notice. * At 9:15 AM Thursday the stage was 9.04 feet. * Flood stage is 10.0 feet. * Forecast...The river will continue around 9 feet today and then fall to 8.9 feet by Friday morning. * Impact...At 10.0 feet...There is widespread inundation of farm and ranch land. && LAT...LON 4054 10324 4075 10313 4092 10261 4100 10221 4095 10227 4077 10300 $$
044 WGUS85 KBOU 182116 FLSBOU FLOOD ADVISORY NATIONAL WEATHER SERVICE DENVER CO 316 PM MDT THU JUN 18 2015 ...The Flood Advisory continues for the following rivers in Colorado... South Platte River near Julesburg affecting Sedgwick County. .The South Platte River near Julesburg has crested and is beginning to fall. Temperatures will be above average through the end of this week. Snowmelt runoff from the mountains will cause South Platte River levels to fall slowly in northeast Colorado. PRECAUTIONARY/PREPAREDNESS ACTIONS... Persons with interests along the South Platte River are urged to use caution. Avoid flooded areas and stay clear of river banks that could become unstable due to the high flows. && COC115-191600- /O.CON.KBOU.FL.Y.0013.000000T0000Z-150619T1600Z/ /JULC2.N.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 316 PM MDT THU JUN 18 2015 The Flood Advisory continues for the South Platte River near Julesburg. * until Friday morning. * At 2:15 PM Thursday the stage was 9.0 feet. * Flood stage is 10.0 feet. * Forecast...The river will fall to 8.9 feet Friday morning. * Impact...At 10.0 feet...There is widespread inundation of farm and ranch land. && LAT...LON 4054 10324 4075 10313 4092 10261 4100 10221 4095 10227 4077 10300 $$
What forecasters said that day
The local office's own words before this river flood advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Denver/Boulder, CO wrote its last area forecast discussion before this river flood advisory went out at Jun 11, 8:47 AM MDT, 3 hours 29 minutes earlier.
Area forecast discussion, Jun 11, 8:47 AM MDT, 3 hours 29 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE DENVER/BOULDER CO 847 AM MDT THU JUN 11 2015 .UPDATE... ISSUED AT 847 AM MDT THU JUN 11 2015 WINDS ALONG THE NORTHERN STATE BORDER AND NORTHERN FRONT RANGE CORRIDOR ARE BEGINNING TO TURN MORE NORTH TO NORTHEASTERLY FROM THE PREVIOUS NORTHWEST. THIS WILL PRODUCE THE UPSLOPE FLOW THAT WILL BEGIN TO INCREASE OUR SHOWER AND EVENTUALLY OUR STORM COVERAGE ACROSS THE AREA. HAVE UPDATED THE LATEST GRIDS TO DECREASE CHANCES FOR SHOWERS CURRENTLY THEN BLEND IN TO THE LIKELYS BY THIS AFTERNOON. AFTER LAST NIGHTS DRIER MODEL RUNS...LATEST NAM RUN IS COMING IN WETTER...REINFORCING OUR DECISION TO LEAVE FORECAST AS IS AND NOT DOWNPLAY THE FLOOD THREAT. && .SHORT TERM...(TODAY AND TONIGHT) ISSUED AT 356 AM MDT THU JUN 11 2015 CURRENTLY THERE IS AN ELONGATED TROUGH STRETCHING FROM SOUTHERN CALIFORNIA TO THE NEBRASKA PANHANDLE WITH CIRCULATION CENTERS NEAR LAS VEGAS AND SOUTHEAST WYOMING. ALONG THIS TROUGH...THERE IS A BROKEN LINE OF SHOWERS AND THUNDERSTORMS. OVER COLORADO...THE SHOWERS AND STORMS STRETCH FROM THE SOUTHWEST CORNER TO NORTH CENTRAL COLORADO...INCLUDING JACKSON AND LARIMER COUNTY. MODELS ARE ALREADY MISSING THE SMALL FEATURES PRODUCING THIS PRECIPITATION. SO TRUST IN THE MODELS FOR THE UPCOMING SYSTEM IS LOW SINCE IT IS MISSING SOME OF THE PRECIPITATION OVER THE WEST. OVERALL...MODELS ARE IN DECENT AGREEMENT WITH THE CIRCULATION/TROUGH OVER SOUTHERN CALIFORNIA BECOMING A CLOSED LOW OVER THE FOUR CORNERS BY 00Z FRIDAY. THE LOW THEN MOVES ACROSS SOUTHERN COLORADO TONIGHT. THE 00Z MODELS HAVE TRENDED SLIGHTLY SOUTH WITH THE HEAVIEST RAIN BEING IN THE FOOTHILLS SOUTH OF DENVER. HOWEVER SINCE THE MODELS ARE MISSING THE RAINFALL CURRENTLY...EXPECT THEM TO MISS SOME AREAS OF RAINFALL THIS AFTERNOON AND TONIGHT. WILL NOT MAKE MUCH FOR CHANGES TO THE CURRENT FORECAST WHICH CALLS FOR 1 TO 2 INCHES OF RAIN ALONG THE FRONT RANGE. AT THE SURFACE...WINDS HAVE TURNED NORTH TO NORTHEAST AS A LOW DEEPENS OVER THE SOUTHERN ROCKIES AND A HIGH STRENGTHENS OVER THE NORTHERN PLAINS. THIS UPSLOPE FLOW WILL CONTINUE THROUGH TODAY AND TONIGHT. PRECIPITABLE WATER VALUES WILL CLIMB ABOVE AN INCH LATER TODAY WITH THE APPROACH OF THE UPPER LEVEL LOW...JUST ABOVE RECORD LEVELS FOR MID JUNE. SO PLENTY OF MOISTURE WILL BE AVAILABLE FOR HEAVY RAINFALL. THERE WILL ALSO BE A SEVERE THREAT TODAY. CAPES WILL BE 500 TO 1000 J/KG ACROSS THE AREA. THOUGH IT WILL START TO STABILIZE LATE THIS AFTERNOON OVER NORTHERN COLORADO AS COOLER AIR MOVES IN FROM THE NORTH. MAIN THREATS FROM THUNDERSTORMS TODAY AND THIS EVENING WILL BE LARGE HAIL AND VERY HEAVY RAIN. LIKE YESTERDAY...THE STRONGEST STORMS WILL BE CAPABLE OF PRODUCING AN INCH OF RAIN IN 20 MINUTES. LOW LEVEL SHEAR WILL BE WEAK...SO THE TORNADO THREAT WILL BE LOW...BUT A SHORT LIVED ONE CAN'T BE RULED OUT. FOR TONIGHT...EXPECT TO TRANSITION TO WIDESPREAD MODERATE RAIN EVENT AS INSTABILITY DECREASES. LIFT FROM THE LOW AND UPSLOPE WILL LIKELY DRIVE MOST OF THE RAINFALL. .LONG TERM...(FRIDAY THROUGH WEDNESDAY) ISSUED AT 1128 PM MDT WED JUN 10 2015 ON FRIDAY...THE UPPER LOW OVER COLORADO WILL CONTINUE TO TRUDGE SLOWLY EASTWARD. WILL KEEP THE HIGHER POPS THROUGH THE MORNING THEN TREND THINGS STICK WITH THE DOWNWARD TREND FRIDAY AFTERNOON/FRIDAY NIGHT. BY SATURDAY MORNING...THE TROUGH WILL HAVE SHIFTED TO THE EAST WITH SHORT WAVE RIDGE/SUBSIDENCE DEVELOPING BY 18Z OVER NORTHERN COLORADO. A WEAK TROUGH HOWEVER WILL BE OVER SOUTHERN COLORADO SATURDAY WHICH WILL KEEP SOME MOISTURE/WEAK ASCENT OVER THE SOUTHERN HALF OF THE STATE HOWEVER...ALL OF THIS WILL LIKELY RESULT IN NEUTRAL QG CONTRIBUTION OVER THE CWA. AFTN HEATING AND RESIDUAL MOISTURE WILL BE SUFFICIENT TO KEEP A SLGT CHC OF THUNDERSTORMS IN THE AFTN/EVNG. FOR SUNDAY/SUNDAY NIGHT...MORE OF A FLAT RIDGE TAKES SHAPE WITH A DRIER WEST/SOUTHWESTERLY FLOW ALOFT. BEST CHANCE OF TSTMS AT THAT TIME WILL BE OVER THE HIGHER TERRAIN. NOT SURE WHAT TO MAKE OF EARLY NEXT WEEK...IF MORE OF WESTERLY FLOW PREVAILS IT WILL BE DRY. IF THE FLOW BECOME MORE SSWLY THEN SUBTROPICAL MOISTURE MOVING INTO EASTERN COLORADO WITH BRING BACK A CHANCE OF TSTMS. THERE WILL BE ANOTHER FRONT PUSHING IN FROM THE NORTH SUNDAY NIGHT/MONDAY MORNING WHICH SHOULD KEEP THE NORTHEASTERN PLAINS MOIST. FOR NOW WILL STICK WITH WHAT IS IN THE ONGOING FORECAST WITH A CHC MTNS/SLGT PLAINS OF AFTN/EVNG TSTMS MONDAY THEN DRIER FOR TUESDAY/WEDNESDAY. .AVIATION...(FOR THE TAFS THROUGH 12Z FRIDAY MORNING) ISSUED AT 356 AM MDT THU JUN 11 2015 LOW CLOUDS OVER THE EASTERN PLAIN MAY CLIP PARTS OF DENVER THROUGH 15Z WITH CEILINGS BELOW 1000 FEET. THUNDERSTORMS WILL BE LIKELY FROM 18Z TO 02Z. MAIN THREATS WILL BE HEAVY...HAIL AND WIND GUSTS TO 30 KNOTS. OUTSIDE OF THUNDERSTORMS... NORTH TO NORTHEAST WINDS ARE EXPECTED TO PREVAIL. CEILINGS WILL FALL BELOW 3000 FEET TONIGHT. RAIN WITH OCCASIONAL THUNDER IS EXPECTED FOR A GOOD PART OF THE NIGHT. VISIBILITY WILL BE REDUCED AT TIMES DUE TO MODERATE TO HEAVY RAINFALL TONIGHT. && .AVIATION...(FOR THE TAFS THROUGH 18Z FRIDAY MORNING) ISSUED AT 847 AM MDT THU JUN 11 2015 NORTHWEST WINDS ARE EXPECTED TO BECOME NORTHEAST WITHIN THE NEXT COUPLE HOURS. THIS WILL HELP SATURATE THE AIRMASS EVEN MORE...WITH SHOWERS AND THUNDERSTORMS BECOMING LIKELY FROM 18Z TO 02Z AND ILS CEILINGS. MAIN THREATS WILL BE HEAVY RAIN...HAIL AND WIND GUSTS TO 30 KNOTS. OUTSIDE OF THUNDERSTORMS... NORTH TO NORTHEAST WINDS ARE EXPECTED TO PREVAIL. CEILINGS WILL FALL BELOW 3000 FEET TONIGHT...WITH SOME AIRPORTS SEEING AS LOW AS 1000 FEET AT TIMES. RAIN WITH OCCASIONAL THUNDER IS EXPECTED FOR A GOOD PART OF THE NIGHT. VISIBILITY WILL BE REDUCED AT TIMES DUE TO MODERATE TO HEAVY RAINFALL TONIGHT. && .HYDROLOGY... ISSUED AT 356 AM MDT THU JUN 11 2015 FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH FRIDAY MORNING. A VERY MOIST AIRMASS WILL REMAIN OVER THE AREA THROUGH FRIDAY. INITIAL FLASH FLOOD THREAT WILL BE FROM THUNDERSTORMS WHERE AN INCH OF RAIN WILL BE POSSIBLE IN 20 MINUTES. THEN THIS EVENING WIDESPREAD MODERATE RAIN ALONG THE FOOTHILLS AND URBAN CORRIDOR IS EXPECTED. OVERALL... EXPECT 1 TO 2 INCHES OF RAIN WITH LOCALLY HEAVIER AMOUNTS UNDER THUNDERSTORMS AND UNDER AREAS OF LOCALIZED UPSLOPE. SATURATED SOILS WILL INHIBIT MUCH SOAKING IN AND COULD CAUSE FLOODING ISSUES QUICKLY. THIS WILL CAUSE RIVERS AND STREAM LEVELS TO RISE. FOR THE MAIN RIVERS DOWNSTREAM...NAMELY THE SOUTH PLATTE...ANOTHER SURGE OF WATER IS EXPECTED TO PUSH DOWN OVER THE WEEKEND. ROCK/MUDSLIDES WILL BE AN ISSUE AS WELL IN THE FOOTHILLS. && .BOU WATCHES/WARNINGS/ADVISORIES... FLASH FLOOD WATCH THROUGH FRIDAY MORNING FOR COZ035-036-038>047- 049. && UPDATE...KRIEDERMAN SHORT TERM...MEIER LONG TERM...COOPER AVIATION...KRIEDERMAN HYDROLOGY...MEIER
Hazardous weather outlook, Jun 11, 10:43 AM MDT, 1 hour 33 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE DENVER/BOULDER CO 1043 AM MDT THU JUN 11 2015 COZ030>051-121645- JACKSON COUNTY BELOW 9000 FEET- WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET- GRAND AND SUMMIT COUNTIES BELOW 9000 FEET- SOUTH AND EAST JACKSON/LARIMER/NORTH AND NORTHEAST GRAND/ NORTHWEST BOULDER COUNTIES ABOVE 9000 FEET- SOUTH AND SOUTHEAST GRAND/WEST CENTRAL AND SOUTHWEST BOULDER/ GILPIN/CLEAR CREEK/SUMMIT/NORTH AND WEST PARK COUNTIES ABOVE 9000 FEET-LARIMER AND BOULDER COUNTIES BETWEEN 6000 AND 9000 FEET- JEFFERSON AND WEST DOUGLAS COUNTIES ABOVE 6000 FEET/GILPIN/CLEAR CREEK/NORTHEAST PARK COUNTIES BELOW 9000 FEET- CENTRAL AND SOUTHEAST PARK COUNTY- 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 COUNTY- ELBERT/CENTRAL AND EAST DOUGLAS COUNTIES ABOVE 6000 FEET- NORTHEAST WELD COUNTY-CENTRAL AND SOUTH WELD COUNTY-MORGAN COUNTY- CENTRAL AND EAST ADAMS AND ARAPAHOE COUNTIES- NORTH AND NORTHEAST ELBERT COUNTY BELOW 6000 FEET/NORTH LINCOLN COUNTY- SOUTHEAST ELBERT COUNTY BELOW 6000 FEET/SOUTH LINCOLN COUNTY- LOGAN COUNTY-WASHINGTON COUNTY-SEDGWICK COUNTY-PHILLIPS COUNTY- 1043 AM MDT THU JUN 11 2015 ...FLASH FLOOD WATCH TODAY THROUGH FRIDAY MORNING FOR THE FRONT RANGE FOOTHILLS AND MUCH OF THE NORTHEAST COLORADO PLAINS... THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST AND NORTH CENTRAL COLORADO. .DAY ONE...TODAY AND TONIGHT ABUNDANT MOISTURE WILL COMBINE WITH UPSLOPE FLOW AND AN UPPER LEVEL LOW PRESSURE SYSTEM TO BRING WET WEATHER. THUNDERSTORMS WILL BE CAPABLE OF VERY HEAVY RAIN...AN INCH IN 20 MINUTES WHICH MAY PRODUCE FLASH FLOODING. STRONGER STORMS MAY BE POSSIBLE SOUTH OF A LINE FROM LOVELAND TO STERLING. THERE IS A POTENTIAL FOR SEVERE STRENGTH STORMS THIS AFTERNOON...MAINLY OVER THE PALMER DIVIDE EAST OUT TO LINCOLN COUNTY WITH HAIL UP TO GOLF BALL SIZE ...THOUGH A BRIEF TORNADO CANNOT BE RULED OUT. WIDESPREAD MODERATE TO HEAVY RAIN IS EXPECTED TONIGHT OVER THE FOOTHILLS AND PLAINS. THE FOOTHILLS AND LOCALES CLOSE TO THE FOOTHILLS INCLUDING THE PALMER DIVIDE WILL HAVE THE GREATEST THREAT OF FLOODING TONIGHT. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY IT WILL BE COOLER FRIDAY. RAIN SHOWERS WILL CONTINUE IN THE MORNING THEN DECREASE IN COVERAGE THROUGH THE AFTERNOON. THERE WILL BE JUST A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON AND EARLY EVENING. DRIER AND WARMER CONDITIONS WILL GRADUALLY WORK THEIR WAY INTO THE OUTLOOK AREA OVER THE WEEKEND AND INTO THE EARLY PART OF NEXT WEEK. THE POSSIBILITY OF AFTERNOON AND EVENING SHOWERS AND THUNDERSTORMS WILL NOT COMPLETELY VANISH...WITH A SLIGHT CHANCE OF THUNDERSTORMS EACH AFTERNOON AND EVENING. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT EXPECTED TO BE NEEDED TODAY OR TONIGHT...BUT REPORTS OF LARGE HAIL...HEAVY RAIN AND FLOODING ARE APPRECIATED.
The office that day
Everything else NWS Denver/Boulder, CO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 10, 8:43 PM MDT | Tornado Warning | BOU | Phillips | 37 min |
| Jun 11, 10:35 AM MDT | River Flood Warning | BOU | Jefferson | 55 hr |
| Jun 11, 10:35 AM MDT | River Flood Warning | BOU | Adams | 43 hr |
| Jun 11, 10:35 AM MDT | River Flood Warning | BOU | Logan, Morgan, Washington | 5 days |
| Jun 11, 10:35 AM MDT | River Flood Warning | BOU | Larimer | 3 days |
| Jun 11, 10:35 AM MDT | River Flood Warning | BOU | Larimer | 45 hr |
| Jun 11, 12:16 PM MDT | River Flood Advisory | BOU | Douglas | 36 hr |
| Jun 11, 1:31 PM MDT | Flash Flood Warning | BOU | Larimer | 4 hr |
| Jun 11, 1:35 PM MDT | River Flood Advisory | BOU | Boulder | 30 hr |
| Jun 11, 2:24 PM MDT | Flash Flood Warning | BOU | Larimer | 3 hr |
| Jun 11, 2:26 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 34 min |
| Jun 11, 3:05 PM MDT | Flash Flood Warning | BOU | Larimer | 3 hr |
| Jun 11, 3:23 PM MDT | River Flood Advisory | BOU | Larimer | 5 days |
| Jun 11, 4:15 PM MDT | Severe Thunderstorm Warning | BOU | Elbert | 30 min |
| Jun 11, 4:58 PM MDT | Areal Flood Advisory | BOU | Douglas, Jefferson | 3 hr |
| Jun 11, 5:15 PM MDT | Flash Flood Warning | BOU | Arapahoe, Douglas, Elbert | 3 hr |
| Jun 11, 5:27 PM MDT | Flash Flood Warning | BOU | Washington | 4 hr |
Nearby
River Flood Advisories in Colorado, 2015Every river flood advisory in 2015
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.