Tag: mst

Official

Flood Advisory issued March 11 at 8:09PM MST until March 11 at 11:15PM MST by NWS Phoenix AZ

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Portions of southwest Arizona, including the following county, Yuma and southeast California, including the following county, Imperial. * WHEN...Until 1115 PM MST /1115 PM PDT/. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Water over roadways. Ponding of water in urban or other areas is occurring or is imminent. * ADDITIONAL DETAILS... - At 809 PM MST /809 PM PDT/, trained weather spotters reported heavy rain in the advisory area due to thunderstorms. Minor flooding is already occurring. Between 0.25 and 0.75 inches of rain have fallen. - This includes
Official

Special Weather Statement issued March 11 at 8:08PM MST by NWS Flagstaff AZ

At 808 PM MST, Doppler radar was tracking a strong thunderstorm over Walnut Grove, or 19 miles south of Prescott, moving northeast at 30 mph. HAZARD...Wind gusts up to 40 mph and pea size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include... Walnut Grove, Palace Station, Wolf Creek Falls, Mt. Union, Wagoner, Wilhoit, and Copper Basin. This includes State Route 89 between mile markers 295 and 303.
Official

Winter Weather Advisory issued March 10 at 4:20PM MST until March 12 at 11:00AM MST by NWS Flagstaff AZ

* WHAT...Periods of snow will develop above 6000-6500 feet late Tuesday evening, with significant accumulation above 7000 feet after Midnight MST. * WHERE...White Mountains. * WHEN...From Midnight MST Tuesday Night to 11 AM MST Wednesday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Periods of moderate to heavy snowfall will create snow-covered roads and hazardous driving conditions. * ADDITIONAL DETAILS...Forecast snowfall amounts from midnight MST Wednesday to 11 AM MST Wednesday... Alpine: Trace to 1" Pinetop-Lakeside: 1 to 2"
Official

High Wind Watch issued March 9 at 1:59AM MST until March 10 at 6:00PM MST by NWS Rapid City SD

* WHAT...West winds 25 to 40 mph with gusts up to 60 mph possible. * WHERE...Ziebach County, including portions of the Cheyenne River Reservation, Harding, Northern Perkins, Butte, Northern Meade Co Plains, and Southern Perkins. * WHEN...From Monday morning through Monday evening. * IMPACTS...The high winds may damage roofs, small outbuildings, and signs. Power outages are possible. Travel could be difficult, especially for high profile vehicles.
Official

Flood Warning issued March 8 at 9:41AM MST by NWS Boise ID

...The National Weather Service in Boise ID has issued a Flood Warning for the following rivers in Oregon... Owyhee River Below Owyhee Dam affecting Malheur County. .Increased reservoir releases will cause the river flows to become high. Expect minor flooding downstream from the dam. For the Owyhee River...including Owyhee Dam, Owyhee Dam...Minor flooding is forecast. * WHAT...Planned release of 4000 CFS from Owyhee Dam will start Monday morning which will cause minor flooding on the Owyhee River. * WHERE...Owyhee River below Owyhee Dam. * WHEN...From late Sunday night until further notice. * ADDITIONAL DETAILS... - At 9:30 AM MST Saturday
Official

Flood Warning issued March 8 at 9:35AM MST by NWS Boise ID

...The Flood Warning continues for the following rivers in Oregon... Malheur River Near Vale affecting Malheur County. .Snow melt and increased reservoir releases will cause the river flows to become high. Expect minor flooding downstream from the dam. For the Malheur River...including Vale...Minor flooding is forecast. * WHAT...Minor flooding is occurring. * WHERE...Malheur River near Vale. * WHEN...Until further notice. * IMPACTS...At 21.0 feet, Flood waters will rise above low spots on Copeland Road near Harper. Butte Drive will be flooded with water greater than 1 foot deep between the bridge and Foothill Drive. The area near the 36th Street
Official

Fire Weather Watch issued March 8 at 12:29PM MST until March 11 at 7:00PM MST by NWS El Paso Tx/Santa Teresa NM

...CRITICAL FIRE WEATHER CONDITIONS TUESDAY... .An upper level storm system will swing through the area on Tuesday bringing with it breezy to windy conditions, which will combine with single-digit and lower teen minimum relative humidity values to create critical fire weather conditions. ERC percentiles are expected to range 75 to 90 as well. Precipitation today, Saturday, has been light and is not expected to bring significant improvements to fuel conditions. The National Weather Service in El Paso Tx/Santa Teresa has issued a Fire Weather Watch, which is in effect from Tuesday afternoon through Tuesday evening. * AFFECTED AREA...Fire weather zones
Official

Fire Weather Watch issued March 9 at 1:36AM MST until March 10 at 5:00PM MST by NWS Glasgow MT

* AFFECTED AREA...Fire weather zones 122, 136, and 137. * WIND...West to northwest at 25 to 40 mph with gusts up to 60 mph. * HUMIDITY...As low as 25 percent. * HIGHEST THREAT...is located in areas of grassland or dead fuels that have dried over the past 2 weeks. * IMPACTS...any fires that develop will likely spread rapidly toward the east. Outdoor burning is not recommended.