Weather Alerts for Lower Hells Canyon/Salmon River Region

Issued by the National Weather Service

Red Flag Warning  RED FLAG WARNING   Red Flag Warning
LOWER HELLS CANYON/SALMON RIVER REGION

Areas Affected:
East Salmon River Mountains/Salmon NF - Lemhi and Lost River Range/Challis NF
Effective: Fri, 7/10 11:46am Updated: Fri, 7/10 12:49pm Urgency: Expected
Expires: Sat, 7/11 12:00pm Severity:  Severe  Certainty: Likely

 
Details:
...RED FLAG WARNING IN EFFECT FROM 1 PM TO 9 PM MDT SATURDAY FOR
GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES
475 AND 476...

The National Weather Service in Pocatello has issued a Red Flag
Warning for gusty winds and low relative humidity, which is in
effect from 1 PM to 9 PM MDT Saturday.

* AFFECTED AREA...Fire Weather Zone 475 East Salmon River
Mountains/Salmon NF and Fire Weather Zone 476 Lemhi and Lost
River Range/Challis NF.

* WINDS...Southwest 10 to 20 mph with gusts up to 35 mph.

* RELATIVE HUMIDITY...As low as 10 percent.

* IMPACTS...High wind gusts could cause any fire starts to grow
rapidly.

Information:
A Red Flag Warning means that critical fire weather conditions
are either occurring now, or will shortly based on these criteria
for Southeastern Idaho:

- Relative humidity at or below 15 percent and wind gusts of at
least 25 mph in the mountains, or 30 mph in the Snake Plain.

- Thunderstorm coverage of 25 percent, without specific rainfall
criteria.

- Other high impact events deemed critical by the National
Weather Service and area fire management agencies.

Heat Advisory  HEAT ADVISORY   Heat Advisory
LOWER HELLS CANYON/SALMON RIVER REGION

Areas Affected:
Southern Clearwater Mountains
Effective: Thu, 7/9 12:35pm Updated: Fri, 7/10 12:49pm Urgency: Expected
Expires: Fri, 7/10 12:45pm Severity:  Moderate  Certainty: Likely

 
Details:
* WHAT...Moderate risk of heat effects expected below 3000 feet.
Temperatures ranging from 99 to 105 degrees expected.

* WHERE...Salmon River Valley, Lowell, Fenn and Moose Creek.

* WHEN...From 11 AM Saturday to 8 PM PDT Sunday.

* IMPACTS...This level of heat affects most individuals sensitive to
heat, especially those without effective cooling and/or adequate
hydration. Impacts possible in some health systems and in
heat-sensitive industries.

Information:
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

Heat Advisory  HEAT ADVISORY   Heat Advisory
LOWER HELLS CANYON/SALMON RIVER REGION

Areas Affected:
Lower Hells Canyon/Salmon River Region
Effective: Thu, 7/9 12:35pm Updated: Fri, 7/10 12:49pm Urgency: Expected
Expires: Fri, 7/10 12:45pm Severity:  Moderate  Certainty: Likely

 
Details:
* WHAT...Moderate risk of heat effects expected below 3000 feet.
Temperatures up to 107 degrees expected.

* WHERE...Lower Hells Canyon/Salmon River Region.

* WHEN...From 11 AM Friday to 8 PM PDT Sunday.

* IMPACTS...This level of heat affects most individuals sensitive to
heat, especially those without effective cooling and/or adequate
hydration. Impacts possible in some health systems and in
heat-sensitive industries.

Information:
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

CoCoRaHS (Community Collaborative Rain, Hail and Snow Network) Station Number: ID-GM-5 Live Lightning Map - USA Boise Skywarn Spotter ID: DO21 AlertID Southwestern Weather Network
Northwestern Weather Network


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