Increasing clouds. Lows in the lower 30s. South winds 5 to 15 mph.
Monday
Mostly cloudy with a 40 percent chance of rain showers. Highs in the upper 40s. Southwest winds 5 to 10 mph increasing to northwest 15 to 20 mph in the afternoon.
Mostly cloudy with a 30 percent chance of rain showers and snow showers. Lows in the mid 20s. Northwest winds 10 to 15 mph.
Tuesday
Mostly cloudy. Slight chance of snow showers in the morning...then slight chance of rain showers and snow showers in the afternoon. Highs in the upper 30s. Northwest winds 10 to 15 mph. Chance of precipitation 20 percent.
... Flood Watch now in effect through Tuesday morning...
The Flood Watch is now in effect for
* portions of northwest North Dakota and southwest North Dakota... including the following counties... in northwest North Dakota... McKenzie. In southwest North Dakota... Billings... Bowman... Golden Valley and slope.
* Through Tuesday morning
* ice affected flow may form ice jams at constrictions in rivers... such as bends in the river or at bridges... causing the rivers to temporarily flow out of their banks. Ice may also jam at the confluence with smaller tributaries... causing The Levels to fluctuate.
* Overland flooding may occur as many culverts and ditches remain frozen.
Precautionary/preparedness actions...
A Flood Watch means there is a potential for flooding based on current forecasts.
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.
Public Information Statement
Statement as of 8:56 PM CDT on March 21, 2010
... Here is a summary of current overland and river flood warnings... watches and statements...
A Flood Warning for melting snow remains in effect through Tuesday afternoon for Dickey... LaMoure... Logan and McIntosh counties. Elevated water levels were noted in the James River... Maple River... Elm Creek and Bear Creek. Multiple roads remain under water with additional standing water in low lying areas. There is water moving over the spillway at the dam on Lake LaMoure. This is being monitored. Continued warm temperatures on Monday will increase the potential for excessive runoff with additional Road closures possible.
A Flood Watch continues over southwest and portions of central North Dakota through Tuesday morning. Ice will continue to impact rivers and streams in the southwest. Ice jams may form at constrictions in rivers... such as bends or near bridges. Ice may also jam at the confluence with smaller tributaries... causing rapid changes in water levels. Fluctuations of three to five feet are possible should an ice jam form. In addition... the warmer temperatures may cause areas of overland flooding across The Knife... heart and Cannonball basins.
In the Missouri River basin... the water level at Beaver Creek below Linton fell on Sunday... but is expected to increase again late Sunday night... with a crest of around 14 feet late Tuesday or early Wednesday. Apple Creek near Menoken is expected to remain around flood stage of 15 feet through the middle of the week... with a potential maximum stage of 15.2 feet on Thursday.
In the James River basin... river levels at LaMoure and near Ludden dam continue to rise. The James at LaMoure is expected to crest near 16.6 feet on Thursday. Ludden dam is expected to crest near 16.7 feet next Sunday.
Upstream of Jamestown... rises continue on the James River near Grace City and on Pipestem creek near Pingree. Grace City is expected to rise to just below minor flood stage by Thursday. An ice jam on Pipestem creek near Pingree pushed the level to 11.3 feet Sunday evening. Fluctuations of one to two feet are possible as a result of this jam. Pipestem creek near Pingree is forecast to remain above minor flood stage through the week. Additional rises are possible in early April near Pingree and Grace City.