Thu May  2 16:46:35 EDT 2024

Union-
Including the cities of North Sioux City, Beresford, Elk Point, 
Alcester, and Jefferson
346 PM CDT Thu May 2 2024

.TONIGHT...
Sky/weather.........Clear. 
Min temperature.....39-44. 
Max humidity........82-87 percent. 
20-foot winds.......West winds 10 to 15 mph with gusts to around 25 
                    mph shifting to the south 5 to 7 mph after 
                    midnight. 
Precipitation.......None. 

.FRIDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy. 
Max temperature.....68-73. 
Min humidity........33-38 percent. 
20-foot winds.......South winds 8 to 13 mph. Gusts up to 24 mph in 
                    the afternoon. 
Haines Index........6 or high. 
Hours of Sun........10 hours. 
Precipitation.......None. 
Mixing Height.......Around 5000 ft AGL (Ave 12-6 pm). 
Transport Winds.....South around 18 mph (Ave 12-6 pm). 
Smoke Dispersal.....Around 91000 or excellent (Ave 12-6 pm). 
Max GFDI Index......Low. 

.FRIDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of showers until midnight, 
                    then showers. Chance of showers 80 percent. 
Min temperature.....43-48. 
Max humidity........88-93 percent. 
20-foot winds.......Northeast winds 8 to 13 mph shifting to the 
                    north after midnight. Gusts up to 22 mph. 
Precipitation.......Widespread 0.10 to 0.20 inch amounts. 

.SATURDAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny. 
                    Slight chance of showers until 1200. Chance of 
                    showers 20 percent. 
Max temperature.....61-66. 
Min humidity........41-46 percent. 
20-foot winds.......North winds 7 to 12 mph with gusts to around 21 
                    mph. 
Haines Index........4 or low. 
Hours of Sun........11 hours. 
Precipitation.......Isolated trace to 0.05 inch amounts. 
Mixing Height.......Around 5700 ft AGL (Ave 12-6 pm). 
Transport Winds.....North around 13 mph (Ave 12-6 pm). 
Smoke Dispersal.....Around 75000 or excellent (Ave 12-6 pm). 
Max GFDI Index......Low. 


.Forecast days 3 through 7......
.SATURDAY NIGHT...Clear. Lows 40 to 45. North winds 5 to 10 mph. 
.SUNDAY...Mostly sunny. Highs 65 to 70. Southeast winds 13 to
18 mph. 
.SUNDAY NIGHT...Warmer. Partly cloudy. Chance of showers and
slight chance of thunderstorms. Lows in the 50s. Southeast winds
13 to 18 mph. Chance of precipitation 30 percent. 
.MONDAY...Showers likely and chance of thunderstorms. Highs 70 to
75. Southeast winds 19 to 24 mph with gusts to around 38 mph.
Chance of precipitation 70 percent. 
.MONDAY NIGHT...Mostly cloudy. Chance of showers and
thunderstorms. Lows 45 to 50. South winds 18 to 23 mph with gusts
to around 37 mph. Chance of precipitation 50 percent. 
.TUESDAY...Mostly sunny. Highs 70 to 75. Southwest winds 14 to
19 mph with gusts to around 31 mph. 
.TUESDAY NIGHT...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the 40s. West winds 12 to 17 mph with
gusts to around 26 mph. Chance of precipitation 20 percent. 
.WEDNESDAY...Mostly sunny. Slight chance of showers. Highs 65 to
70. West winds 12 to 17 mph with gusts to around 28 mph. Chance
of showers 20 percent. 
.WEDNESDAY NIGHT...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the 40s. Northwest winds 11 to 16 mph with
gusts to around 25 mph. Chance of precipitation 20 percent. 
.THURSDAY...Partly sunny. Slight chance of showers. Highs in the
60s. Northwest winds 10 to 15 mph with gusts to around 23 mph.
Chance of showers 20 percent.