


Spot Forecast
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
481 FNUS73 KDLH 171759 FWSDLH Spot Forecast for Savanna Portage SAR...Aitkin County Search and Rescue National Weather Service Duluth MN 1259 PM CDT Thu Apr 17 2025 Forecast is based on forecast start time of 1300 CDT on April 17. If there are questions or concerns with this forecast, or if conditions become unrepresentative, contact the National Weather Service in Duluth at 218-729-0653. .DISCUSSION... A line of showers and thunderstorms are currently moving towards Savanna Portage State Park, with an arrival time anticipated around 1315-1320. While the strongest thunderstorms are unlikely to directly impact Savanna Portage State Park, nearby thunderstorms have a history of producing 0.5" to 1" diameter hail. Expect lightning as these showers and storms move through. Winds will remain southeast through the afternoon, shifting easterly late this afternoon. Timing for the end of this initial round of showers and storms will be around 1420-1440. Additional showers and storms will remain possible later this afternoon and evening. .REST OF TODAY... Sky/weather.........Mostly cloudy (75-85 percent). Chance of thunderstorms in the afternoon. Chance of rain showers late in the afternoon. Chance of pcpn......80 percent. Chance of thunder...25 percent. Max temperature.....Around 60. Min humidity........40 percent. Surface winds (mph).East winds 6 to 8 mph. Ceiling (kft).......13 decreasing to 1.9. Visibility (sm).....9. TIME (CDT) 1PM 2PM 3PM 4PM 5PM Sky cover.......MC MC MC CDY CDY Weather cov.....SCH SCH CHC CHC CHC Weather type....RW RW RW RW RW Tstm cov........CHC SCH CHC Chc of pcpn (%).80 40 30 40 50 Chc of thdr (%).50 50 30 10 10 Temp............59 59 58 57 55 RH..............43 50 57 62 69 Surface wnd dir.SE SE SE SE E Surface wnd spd.8 8 7 6 6 Surface wnd gst.18 16 15 14 13 Ceiling (kft)...13 4.8 3.6 2.7 1.9 Visibility (sm).10 10 10 10 9 .TONIGHT... Sky/weather.........Cloudy (90-100 percent). Rain showers likely early in the evening, then chance of rain showers early in the evening. Slight chance of rain showers overnight. Patchy fog late in the evening. Chance of pcpn......70 percent. Chance of thunder...12 percent. Min temperature.....Around 38. Max humidity........92 percent. Surface winds (mph).Northeast winds around 6 mph shifting to the north 7 to 9 mph in the late evening and overnight. Ceiling (kft).......1.9 decreasing to 1.1 early in the evening, then decreasing to 0.7 late in the evening increasing to 1.0 late in the evening decreasing to 0.8. Visibility (sm).....6 decreasing to 4 early in the evening, then increasing to 5 early in the evening increasing to 6 overnight increasing to 10. TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM Sky cover.......CLOUDY CLOUDY CLOUDY CLOUDY CLOUDY CLOUDY Weather cov.....LIKELY CHANCE CHANCE S CHC S CHC Weather type....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR NONE Tstm cov........ Chc of pcpn (%).70 50 40 20 20 10 Chc of thdr (%).10 10 10 10 0 0 Temp............54 51 48 44 43 41 RH..............71 77 83 89 86 89 Surface wind....E 6 NE 6 N 7 N 8 N 9 N 9 Surface wnd gst.13 13 15 17 18 17 Ceiling (kft)...1.9 1.3 0.7 0.8 0.8 0.8 Visibility (sm).6 5 5 6 7 10 $$ Forecaster...Woody Requested by...Dan Guida Type of request...SAR .TAG 2510244.2/DLH .DELDT 04/17/25 .FormatterVersion 2.0.0 .EMAIL dguida@co.aitkin.mn.us