Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Hazardous Weather Conditions

Current conditions at

Stanton Airfield (KSYN)

Lat: 44.47°NLon: 93.01°WElev: 915ft.

Overcast

69°F

21°C

Humidity	100%
Wind Speed	SE 8 mph
Barometer	29.94 in
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Last update	18 Aug 5:15 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Cannon Falls MN

Flood Watch August 18, 05:33am until August 18, 10:00am

Click here for hazard details and duration

Flood Watch

Flood Watch August 18, 05:33am until August 18, 10:00am
NOW until 10:00am Mon
Flood Watch
Overnight
Low: 69 °F
Chance
T-storms
Monday
High: 84 °F
Showers
Likely then
Chance
T-storms
Monday Night
Low: 66 °F
Patchy Fog
Tuesday
High: 81 °F
Patchy Fog
then Sunny
Tuesday Night
Low: 60 °F
Mostly Clear
then Patchy
Fog
Wednesday
High: 80 °F
Patchy Fog
then Sunny
Wednesday Night
Low: 59 °F
Clear then
Patchy Fog
Thursday
High: 81 °F
Patchy Fog
then Sunny

Detailed Forecast

Overnight

A 50 percent chance of showers and thunderstorms. Cloudy, with a low around 69. Southeast wind around 10 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

Showers and thunderstorms likely, mainly before 2pm. Mostly cloudy, with a high near 84. South southeast wind around 10 mph becoming west southwest in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night

Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 66. West wind around 5 mph becoming calm in the evening.

Tuesday

Patchy fog before 9am. Otherwise, mostly sunny, with a high near 81. North wind around 5 mph.

Tuesday Night

Patchy fog after 1am. Otherwise, mostly clear, with a low around 60. North wind around 5 mph becoming calm in the evening.

Wednesday

Patchy fog before 9am. Otherwise, sunny, with a high near 80. Calm wind becoming northeast around 5 mph in the afternoon.

Wednesday Night

Patchy fog after midnight. Otherwise, clear, with a low around 59. Calm wind.

Thursday

Patchy fog before 8am. Otherwise, sunny, with a high near 81. Calm wind becoming south around 5 mph in the afternoon.

Thursday Night

Increasing clouds, with a low around 61. South wind around 5 mph.

Friday

A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 78. Southwest wind around 5 mph becoming northwest in the afternoon. Chance of precipitation is 20%.

Friday Night

Mostly clear, with a low around 56. West northwest wind around 5 mph.

Saturday

Sunny, with a high near 71. West northwest wind 5 to 10 mph.

Saturday Night

Mostly clear, with a low around 51. Northwest wind 5 to 10 mph.

Sunday

Sunny, with a high near 69. Northwest wind 5 to 10 mph.