Værmelding for Saint Johnsburg

Flood Watch issued March 5 at 5:19AM EST until March 6 at 1:00PM EST by NWS Buffalo NY* WHAT...Flooding caused by significant snowmelt and a general halfinch of rainfall.* WHERE...Western and north central New York, including thefollowing counties, in central New York, Jefferson, Lewis,Northern Cayuga and Oswego. In western New York, Allegany,Cattaraugus, Chautauqua, Genesee, Livingston, Monroe, Niagara,Northern Erie, Ontario, Orleans, Southern Erie, Wayne and Wyoming.* WHEN...Through Thursday afternoon.* IMPACTS...Excessive runoff from significant snowmelt and a generalhalf inch of rain may result in flooding of rivers, smallertributaries, and other low-lying and flood-prone locations. Themost prone areas for flooding will be where ice jams typicallydevelop. The greatest risk for ice jam flooding will be into thisevening with the risk for river based flooding later tonight intoThursday.* ADDITIONAL DETAILS...- An intense storm system moving across Lower Michigan willsend a surge of Spring like warmth to our region throughtonight. Widespread temperatures in the 50s are forecastedfor the entire region today with the mercury remaining abovefreezing into Thursday. These temperatures will beaccompanied by a general half inch of rainfall. The fast meltoff of the snowpack will combine with this rainfall to causesignificant rises to area tributaries with flooding becomingpossible. Flooding concerns will be particularly elevated inareas where tributaries are prone to ice jam flooding.- http://www.weather.gov/safety/floodYou should monitor later forecasts and be alert for possible FloodWarnings. Those living in areas prone to flooding should be preparedto take action should flooding develop.

National Weather Service