Sinai, SD

7:03 AM CST on February 14, 2012 (GMT -0600)
Elev: 1781 ft
Lon: 97.1° W
Lat: 44.2° N
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Tropical Weather: Tropical Cyclone Giovanna (South Indian Ocean) Tropical Cyclone Thirteen (South Indian Ocean) Tropical Cyclone Jasmine (Southern Pacific)
Weather Summary
Weather Underground Forecast for Tuesday, February 14, 2012. Valentine's Day will be greeted by a storm that will begin the day in the Mississippi Valley before moving eastward into the eastern third of the country. In the colder air to the north, snow is expected to fall through the Ohio Valley before moving into the Northeast in the evening. The warmer air to the north will only allow areas of light to moderate rain to form from Louisiana through the Carolinas. By the end of the day, much of the precipitation from this storm will be off the eastern seaboard, leaving warmer air in the Southern Plains and much colder air in the Northern Plains and Upper Midwest.

In the West, a storm will track through the Great Basin before slamming into the Rockies, where it will produce much needed high elevation snow. This will not be a tremendous snow producer, but several inches of the white stuff is expected.

Late in the day, a Pacific storm will make its approach to the West Coast. As the storm moves inland, it will instigate rain and high elevation snow in Washington and Oregon. This storm will be the next rain producer for California on Wednesday.

The Northeast will rise in to the 30s and 40s, while the Southeast will see temperatures in the 50s, 60s, and 70s. The Northern Plains will rise into the 30s and 40s, while the Northwest will see temperatures in the 30s and 40s.
Weather Underground Forecast for Tuesday, February 14, 2012. Valentine's Day will be greeted by a storm that will begin the day in the Mississippi Valley before moving eastward into the eastern third of the country. In the colder air to the north, snow is expected to fall through the Ohio Valley before moving into the Northeast in the evening. The warmer air to the north will only allow areas of light to moderate rain to form from Louisiana through the Carolinas. By the end of the day, much of the precipitation from this storm will be off the eastern seaboard, leaving warmer air in the Southern Plains and much colder air in the Northern Plains and Upper Midwest.

In the West, a storm will track through the Great Basin before slamming into the Rockies, where it will produce much needed high elevation snow. This will not be a tremendous snow producer, but several inches of the white stuff is expected.

Late in the day, a Pacific storm will make its approach to the West Coast. As the storm moves inland, it will instigate rain and high elevation snow in Washington and Oregon. This storm will be the next rain producer for California on Wednesday.

The Northeast will rise in to the 30s and 40s, while the Southeast will see temperatures in the 50s, 60s, and 70s. The Northern Plains will rise into the 30s and 40s, while the Northwest will see temperatures in the 30s and 40s.
Sinai Weather at a Glance
Updated 6:53 AM CST
Weather Station
Elevation
1745 ft
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Now
Overcast
Overcast
Temperature
23 °F
Feels Like 16 °F
Wind(mph)
6
Sunrise / Set
7:29 AM
5:55 PM
Moon
Waning Gibbous
Today
Mostly Cloudy 41 °F
Mostly Cloudy
Tonight
Partly Cloudy 20 °F
Partly Cloudy
Tomorrow
Partly Cloudy 38 | 18 °F
Partly Cloudy
Thursday
Partly Cloudy 36 | 18 °F
Partly Cloudy
Friday
Partly Cloudy 36 | 18 °F
Partly Cloudy
Saturday
Partly Cloudy 36 | 20 °F
Partly Cloudy
Today is forecast to be Much Warmer than yesterday.
Conditions
Pressure
29.69 in
Visibility
10.0 miles
Clouds
Mostly Cloudy 5500 ft
Overcast 11000 ft
Moisture
Humidity
85%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KATY 141253Z AUTO 18005KT 10SM BKN055 OVC110 M05/M07 A2961 RMK AO2 SLP052 T10501072
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Weather Radio
Temperature
Windchill
16 °F
Dew Point
19 °F
Wind
Speed / Dir
6 mph from South
Wind Gust
Health
UV
0 out of 16
Pollen
.10 out of 12
Pollen Forecast
Air Quality
Not available.
Flu Activity
Local Activity
View Flu Map
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Regional Forecast for Brookings
Rest of Today
cloudy Mostly cloudy. A few flurries in the morning. Highs around 42. South winds around 5 mph becoming west 10 to 15 mph in the afternoon.
Tonight
nt_partlycloudy Partly cloudy in the evening...then becoming mostly cloudy. Lows around 21. West winds 5 to 10 mph.
Wednesday
partlysunny Partly sunny. Highs around 37. Northwest winds 10 to 15 mph.
Wednesday Night
nt_partlycloudy Partly cloudy. Lows around 18. West winds 5 to 10 mph.
Thursday
partlycloudy Partly cloudy. Highs around 37. West winds 10 to 15 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Lows around 20.
Friday through Sunday
partlycloudy Partly cloudy. Highs around 37. Lows around 19.
Sunday Night
nt_partlycloudy Partly cloudy in the evening...then becoming mostly cloudy. Lows around 24.
Washingtons Birthday
chancesnow Mostly cloudy with a 40 percent chance of snow. Highs around 35.
Source: NWS at 6:30 am CST on February 14, 2012
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Forecast
View Calendar 7-Day Weather Forecast for 57061
Tuesday, 14
Mostly Cloudy
41 | 20 °F
Mostly Cloudy
Chance of
Precipitation
0%
Wednesday, 15
Partly Cloudy
38 | 18 °F
Partly Cloudy
Chance of
Precipitation
0%
Thursday, 16
Partly Cloudy
36 | 18 °F
Partly Cloudy
Chance of
Precipitation
0%
Friday, 17
Partly Cloudy
36 | 18 °F
Partly Cloudy
Chance of
Precipitation
0%
Saturday, 18
Partly Cloudy
36 | 20 °F
Partly Cloudy
Chance of
Precipitation
0%
Sunday, 19
Partly Cloudy
36 | 23 °F
Partly Cloudy
Chance of
Precipitation
0%
Monday, 20
Chance of Snow
38 | NA
Chance of Snow
Chance of
Precipitation
20%
Source: NWS at 6:30 am CST on February 14, 2012
Regional Forecast for Brookings
Rest of Today
cloudy Mostly cloudy. A few flurries in the morning. Highs around 42. South winds around 5 mph becoming west 10 to 15 mph in the afternoon.
Tonight
nt_partlycloudy Partly cloudy in the evening...then becoming mostly cloudy. Lows around 21. West winds 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 18 | 16 36 | 25 36 | 25 27 | 20
Wind 4 mph South 5 mph WSW 4 mph West 2 mph West
Humidity 95% 64% 63% 77%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 92% 81% 49% 53%
Conditions Overcast Mostly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:29 AM
5:55 PM
Source: NWS at 6:30 am CST on February 14, 2012
Regional Forecast for Brookings
Wednesday
partlysunny Partly sunny. Highs around 37. Northwest winds 10 to 15 mph.
Wednesday Night
nt_partlycloudy Partly cloudy. Lows around 18. West winds 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 22 | 18 32 | 22 32 | 20 22 | 18
Wind 5 mph West 11 mph WNW 6 mph WNW 5 mph West
Humidity 84% 66% 60% 83%
Chance of Precip. 0% 10% 10% 10%
Cloud Cover 65% 66% 28% 29%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:28 AM
5:56 PM
Source: NWS at 6:30 am CST on February 14, 2012
Regional Forecast for Brookings
Thursday
partlycloudy Partly cloudy. Highs around 37. West winds 10 to 15 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Lows around 20.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 18 | 14 31 | 16 32 | 16 29 | 14
Wind 6 mph West 11 mph West 6 mph West 5 mph WNW
Humidity 84% 53% 50% 54%
Chance of Precip. 10% 0% 0% 10%
Cloud Cover 29% 37% 43% 38%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:27 AM
5:58 PM
Source: NWS at 6:30 am CST on February 14, 2012
Regional Forecast for Brookings
Friday through Sunday
partlycloudy Partly cloudy. Highs around 37. Lows around 19.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 18 | 14 34 | 16 31 | 16 23 | 16
Wind 5 mph WNW 6 mph WNW 5 mph NW 1 mph NNW
Humidity 83% 49% 55% 71%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 31% 27% 32% 35%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:25 AM
5:59 PM
Source: NWS at 6:30 am CST on February 14, 2012
Regional Forecast for Brookings
Friday through Sunday
partlycloudy Partly cloudy. Highs around 37. Lows around 19.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 18 | 14 31 | 18 36 | 20 27 | 20
Wind 2 mph WNW 6 mph West 5 mph West 1 mph West
Humidity 83% 61% 49% 71%
Chance of Precip. 0% 10% 10% 0%
Cloud Cover 37% 34% 43% 33%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:24 AM
6:01 PM
Source: NWS at 6:30 am CST on February 14, 2012
Regional Forecast for Brookings
Friday through Sunday
partlycloudy Partly cloudy. Highs around 37. Lows around 19.
Sunday Night
nt_partlycloudy Partly cloudy in the evening...then becoming mostly cloudy. Lows around 24.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 22 | 18 36 | 20 32 | 22 27 | 22
Wind 1 mph WSW 4 mph South 6 mph SSE 8 mph South
Humidity 88% 52% 63% 84%
Chance of Precip. 0% 10% 10% 10%
Cloud Cover 44% 34% 41% 16%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
7:24 AM
6:01 PM
Source: NWS at 6:30 am CST on February 14, 2012
Regional Forecast for Brookings
Washingtons Birthday
chancesnow Mostly cloudy with a 40 percent chance of snow. Highs around 35.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 25 | 23 38 | 29 32 | 22 27 | 22
Wind 8 mph South 8 mph South 6 mph SSE 8 mph South
Humidity 96% 72% 63% 84%
Chance of Precip. 10% 20% 10% 10%
Cloud Cover 64% 59% 41% 16%
Conditions Chance of Snow Chance of Snow Partly Cloudy Clear
Sunrise & Sunset
7:24 AM
6:01 PM
BestForecast (what's this?)
Nearby
History & Almanac
February 14, 2012 Max Temp Min Temp
Normal (KBKX) 28 °F 12 °F
Record (KBKX) 55 °F (1999) -18 °F (2007)
Yesterday 31 °F 15 °F
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Earthquake Activity
City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.
Astronomy
Feb. 14, 2012 Rise Set
Actual Time 7:29 AM CST 5:55 PM CST
Civil Twilight 7:00 AM CST 6:25 PM CST
Nautical Twilight 6:26 AM CST 6:59 PM CST
Astronomical Twilight 5:52 AM CST 7:33 PM CST
Moon 1:21 AM CST 10:56 AM CST
Length Of Visible Light 11h 25m
Length of Day
10h 25m
Tomorrow will be 2m 51s longer.
Waning Gibbous, 52% of the Moon is Illuminated
Today
Waning Gibbous
Feb 14
Last Quarter
Feb 21
New
Feb 29
First Quarter
Mar 8
Full
Today's Extremes
State Highs State Lows
39 °F
Winner
37 °F
Philip
37 °F
Spearfish
37 °F
Ellsworth AFB
36 °F
Faith
6 °F
Yankton
15 °F
Madison
16 °F
Sioux Falls
17 °F
Brookings
21 °F
Watertown
Source: NWS
Snow Depth
Station Depth Elevation
Blind Park 20 in 6890 ft
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Travel & Activities
Travel Planning
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Nearby Events
Event Date Forecast
No events within 10 mi of location. View all events.
Event data courtesy eviesays.com
Aviation
City Temp. Conditions Updated
Brookings 23 °F Overcast 6:55 AM CST
Madison 23 °F Overcast 6:45 AM CST
Pipestone 19 °F Overcast 6:53 AM CST
Watertown 23 °F Overcast 6:53 AM CST
Flight To ETA Status
No flights were found.
Flight Tracker by FlightAware FlightAware
Type Condition
Flight Rule: VFR (KATY)
Wind Speed: 5.0 kts.
Wind Dir: 180° (South)
Ceiling: 5500 ft

METAR KATY 141253Z AUTO 18005KT 10SM BKN055 OVC110 M05/M07 A2961 RMK AO2 SLP052 T10501072

Sports
Event Date Forecast
Budweiser Shootout 8:29 PM EST on February 18, 2012 Chance of Rain, 65 °F
Gatorade Duel 1 2:19 PM EST on February 23, 2012 Average High 70° F/ 21° C
Event Date Forecast
Northern Trust Open 8:30 AM PST on February 16, 2012 Clear, 47 °F
Northern Trust Open 8:30 AM PST on February 17, 2012 Clear, 61 °F
Weather Stations
Station Location Temp. Windchill Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Volga, SD 22.8 °F 23 °F 19 °F 85% SE  at  2.0 mph 0.00 in / hr 1655 ft 7:02 AM CST Normal
Valley View, Brookings, SD, Brookings, SD 21.6 °F 15 °F 19 °F 91% East  at  4.6 mph 0.00 in / hr 1655 ft 7:03 AM CST Rapid Fire  
APRSWXNET Brookings SD , Brookings, SD 21 °F 21 °F 19 °F 92% ESE  at  2 mph 0.00 in / hr 1676 ft 6:30 AM CST MADIS
HADS BIG SIOUX RIVER NEAR BROOKINGS 1 SD, Brookings, SD 20 °F 20 °F - - North  at  - 0.00 in / hr 1549 ft 5:45 AM CST MADIS
HADS BIG SIOUX RIVER NEAR BRUCE 2N SD, Bruce, SD - - - - North  at  - 0.00 in / hr 1624 ft 5:45 AM CST MADIS
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