weather.gov     
National Weather Service

Watches, Warnings & Advisories
NWS Homepage

3 products issued by NWS for: Penn Valley CA
Share |


Flash Flood Watch

Flood Watch
National Weather Service Sacramento CA
332 PM PDT Sat Oct 23 2021

.Heavy rain is expected Sunday morning through Monday morning.
Debris flows are going to be likely on the 2021 burn scars with
possible debris flows on older burn scars. Rain rates 0.50-0.75" per
hour are expected for a time tomorrow morning into the evening with
local rain rates of 1.0" per hour. If you live near a recent burn
scar now is the time to prepare and listen to local officials for
any evacuation information. Snow levels will be high, starting
around 8500 to 10000 ft for much of the day on Sunday, then lower
later Sunday night and Monday morning to around 5500 to 6500 ft.

A Flood Watch has been issued for interior Northern California from
Saturday evening through Monday afternoon. Long duration moderate to
heavy rain will lead to urban and small stream flooding during this
time.

CAZ067-241530-
/O.CON.KSTO.FA.A.0001.211024T0600Z-211024T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
/O.CON.KSTO.FF.A.0004.211024T1200Z-211025T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
/O.CON.KSTO.FA.A.0002.211025T1200Z-211026T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Motherlode-
Including the cities of Jackson and Grass Valley
332 PM PDT Sat Oct 23 2021

...FLOOD WATCH REMAINS IN EFFECT FROM 11 PM PDT THIS EVENING THROUGH
LATE TONIGHT...
...FLASH FLOOD WATCH REMAINS IN EFFECT FOR THE RIVER BURN SCAR FROM
LATE TONIGHT THROUGH LATE SUNDAY NIGHT...
...FLOOD WATCH REMAINS IN EFFECT FROM LATE SUNDAY NIGHT THROUGH
MONDAY AFTERNOON...

The Flood Watch continues for

* A portion of northern California, including the following area,
  Motherlode.

* From 11 PM PDT this evening through late tonight.

* Periods of moderate to heavy rain are expected late tonight
  through Monday.

* Roadway flooding expected

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

The Flash Flood Watch continues for

* The Placer and Nevada County portion of the River Burn Scar in
  northern California.

* From late tonight through late Sunday night.

* Periods of heavy rainfall are forecasted over the River burn scar,
  which will lead to flash flooding and debris flows.

The Flood Watch continues for

* A portion of northern California, including the following area,
  Motherlode.

* From late Sunday night through Monday afternoon.

* Periods of moderate to heavy rain are expected late tonight
  through Monday.

* Roadway flooding expected

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

$$



Flood Watch

Flood Watch
National Weather Service Sacramento CA
332 PM PDT Sat Oct 23 2021

.Heavy rain is expected Sunday morning through Monday morning.
Debris flows are going to be likely on the 2021 burn scars with
possible debris flows on older burn scars. Rain rates 0.50-0.75" per
hour are expected for a time tomorrow morning into the evening with
local rain rates of 1.0" per hour. If you live near a recent burn
scar now is the time to prepare and listen to local officials for
any evacuation information. Snow levels will be high, starting
around 8500 to 10000 ft for much of the day on Sunday, then lower
later Sunday night and Monday morning to around 5500 to 6500 ft.

A Flood Watch has been issued for interior Northern California from
Saturday evening through Monday afternoon. Long duration moderate to
heavy rain will lead to urban and small stream flooding during this
time.

CAZ067-241530-
/O.CON.KSTO.FA.A.0001.211024T0600Z-211024T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
/O.CON.KSTO.FF.A.0004.211024T1200Z-211025T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
/O.CON.KSTO.FA.A.0002.211025T1200Z-211026T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Motherlode-
Including the cities of Jackson and Grass Valley
332 PM PDT Sat Oct 23 2021

...FLOOD WATCH REMAINS IN EFFECT FROM 11 PM PDT THIS EVENING THROUGH
LATE TONIGHT...
...FLASH FLOOD WATCH REMAINS IN EFFECT FOR THE RIVER BURN SCAR FROM
LATE TONIGHT THROUGH LATE SUNDAY NIGHT...
...FLOOD WATCH REMAINS IN EFFECT FROM LATE SUNDAY NIGHT THROUGH
MONDAY AFTERNOON...

The Flood Watch continues for

* A portion of northern California, including the following area,
  Motherlode.

* From 11 PM PDT this evening through late tonight.

* Periods of moderate to heavy rain are expected late tonight
  through Monday.

* Roadway flooding expected

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

The Flash Flood Watch continues for

* The Placer and Nevada County portion of the River Burn Scar in
  northern California.

* From late tonight through late Sunday night.

* Periods of heavy rainfall are forecasted over the River burn scar,
  which will lead to flash flooding and debris flows.

The Flood Watch continues for

* A portion of northern California, including the following area,
  Motherlode.

* From late Sunday night through Monday afternoon.

* Periods of moderate to heavy rain are expected late tonight
  through Monday.

* Roadway flooding expected

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

$$



Flood Watch

Flood Watch
National Weather Service Sacramento CA
332 PM PDT Sat Oct 23 2021

.Heavy rain is expected Sunday morning through Monday morning.
Debris flows are going to be likely on the 2021 burn scars with
possible debris flows on older burn scars. Rain rates 0.50-0.75" per
hour are expected for a time tomorrow morning into the evening with
local rain rates of 1.0" per hour. If you live near a recent burn
scar now is the time to prepare and listen to local officials for
any evacuation information. Snow levels will be high, starting
around 8500 to 10000 ft for much of the day on Sunday, then lower
later Sunday night and Monday morning to around 5500 to 6500 ft.

A Flood Watch has been issued for interior Northern California from
Saturday evening through Monday afternoon. Long duration moderate to
heavy rain will lead to urban and small stream flooding during this
time.

CAZ067-241530-
/O.CON.KSTO.FA.A.0001.211024T0600Z-211024T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
/O.CON.KSTO.FF.A.0004.211024T1200Z-211025T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
/O.CON.KSTO.FA.A.0002.211025T1200Z-211026T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Motherlode-
Including the cities of Jackson and Grass Valley
332 PM PDT Sat Oct 23 2021

...FLOOD WATCH REMAINS IN EFFECT FROM 11 PM PDT THIS EVENING THROUGH
LATE TONIGHT...
...FLASH FLOOD WATCH REMAINS IN EFFECT FOR THE RIVER BURN SCAR FROM
LATE TONIGHT THROUGH LATE SUNDAY NIGHT...
...FLOOD WATCH REMAINS IN EFFECT FROM LATE SUNDAY NIGHT THROUGH
MONDAY AFTERNOON...

The Flood Watch continues for

* A portion of northern California, including the following area,
  Motherlode.

* From 11 PM PDT this evening through late tonight.

* Periods of moderate to heavy rain are expected late tonight
  through Monday.

* Roadway flooding expected

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

The Flash Flood Watch continues for

* The Placer and Nevada County portion of the River Burn Scar in
  northern California.

* From late tonight through late Sunday night.

* Periods of heavy rainfall are forecasted over the River burn scar,
  which will lead to flash flooding and debris flows.

The Flood Watch continues for

* A portion of northern California, including the following area,
  Motherlode.

* From late Sunday night through Monday afternoon.

* Periods of moderate to heavy rain are expected late tonight
  through Monday.

* Roadway flooding expected

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

$$



U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: May 16, 2007
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE