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ID. Extremes


for ID on
Wednesday,
May 13, 2026
 
High Temp
90°F at Twin Falls Sun Valley Regional Ap, ID
 
Low Temp
30°F at Stanley Ranger Station, ID
 
Precipitation
0.46in at Mullan Pass Vor/Dme, ID
 
Data from NWS CPC

USA Extremes


Past 24 hours
 
High Temp
101°F at Phoenix Airport, AZ
101°F at El Centro Naf, CA
101°F at Yuma Mcas, AZ
101°F at Presidio Lely International Airport, TX
 
Low Temp
-2°F at Milwaukee Timmerman Ap, WI
 
Precipitation
3.15in at Fort Lauderdale Executive Ap, FL


Daylight Hours

15 hrs 5 min
of Daylight Today
 graph
62.8% 37.2%
Which is
2 min 30sec Longer
Than Yesterday

Skywarn Spotter

NW Stations




Top Warning Information Unavailable, error fetching or reading data from the NOAA advisories server.

Regional Radar Regional Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.
METRIC | IMPERIAL
Updated: 15-May-2026 @ 3:25am  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 2.1°F than last hour.

43.2°F

Feels like: 43°F
---
High Today
45.7°F
2:07 AM 		Low Today
42.9°F
3:18 AM
Yest High
56.9°F
4:37 PM 		Yest Low
42.1°F
5:42 AM
Sta* High
84.6°F
2018 		Sta* Low
29.1°F
2017
* This Station's Records Since 10/2010
Official Record High
<!-- fixupCondition in='Night time/Dry ' out='Night time, Dry' ocnt='2' --><!-- vals split on slash --> Night time, Dry Night time, Dry

Wind from S Wind:  S
0.3
Gusting to:
 0.0 mph
Current Rain Rain:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
-0.1 of 100
Overnight

Overnight: Areas Of Frost
Areas Of Frost

Lo 35 °F 		Friday

Friday: Areas Of Frost then Chance Rain Showers
Areas Of Frost then Chance Rain Showers

Hi 56 °F 		Friday
Night
Friday Night: Slight Chance Rain Showers then Rain And Snow Showers Likely
Slight Chance Rain Showers then Rain And Snow Showers Likely

Lo 32 °F
Fernwood Idaho Web Cam
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 0.7°F since last hour. 37.1°F
Last Hour: Decreased 0.7°F since last hour. 0.7°F
High 12:32 AM: 39.8°F
Low 3:18 AM: 36.2°F
Record High: 72.0°F on
Jun-27-2022
Record Low: -33.9°F on
Jan-13-2024
Wetbulb: 40.7°F
Rain Today
Today: 0.00 in
Yesterday: 0.01 in
Last 7 Days: 0.31 in
May Rain: 0.31 in
May to Date
  Avg:10 		0.00 in
May to Date
  Diff from Avg:10 		Over 0.31 in for the month 0.31 in
May Avg: 2.01 in
Diff from Avg: Under 1.7 in for the month 1.70 in
Season:1 12.01 in
YTD
  Avg:11 		0.00 in
YTD
  Diff from Avg:11 		Over 12.01 in for the year 12.01 in
Last Rain
Time/Date: 		May-14-2026
at 3:35 AM
64 rain days in 2026
2 days in May
1 day since last rain
Current: S  0.3 mph
1Hr Average: 3.1 mph
Wind Run: 6.48 miles
Wind Gust
Current: 0.0 mph mph
Today: 11.5 mph 2:52 AM
Month: 23.0 mph May-3
Year: 49.5 mph Mar-12
Record Gust: 62.1 mph
Mar-8-2012
Sunlight:
15 hrs 5 min
of Sunlight Today
 graph 62.8% 37.2%
Which is
2 min 30 sec Longer
Than Yesterday
 
Morning Crescent, 27 days, 22 hours, 36 minutes in cycle
2%
Illuminated
Humidity Barometer
Current: Increased 4% since last hour. 79%
Last Hour: Increased 4% since last hour. 4%
High 12:59 AM: 83%
Low 2:25 AM: 74%
Record High: 98%
Aug-30-2019
Record Low: 0%
Jul-16-2013
Current: Rising 0.016 inHg/hr 30.051 inHg
Last Hour: Rising slowly
High 3:07 AM: 30.055 in.
Low 12:00 AM: 30.011 in.
Record High: 30.956 inHg
Dec-22-2022
Record Low: 29.069 inHg
Dec-29-2010
Heating Degree Days Snow3 Wind Chill Air
Today: 2.5
May: 155.1
2026 to Date: 3467.2
Cooling Degree Days
2026 to Date: 0.0
Today: 0.00 in
Yesterday: 0.00 in
May Snow: No Change 0.00 in
May Avg: 0.00 in
Diff from Avg: 0.00 in
Season Total:2 46.00 in
Snow Depth: 0.00 in
0 snow days in May
6 snow days this season.2
First Snow of Season:
--
Average 1st Snow:
Current: 43.2°F
Low 3:19 AM: 39.5°F
Yesterday: 39.0°F
Record: -36.2°F
Jan-13-2024
Quality
Index6:
19

Good
Density:
1.27 kg/m3
UV Summary/Forecast Solar Summary
May-15

 May-16

 May-17
Sunrise is at: 5:10 am
Solar Noon: 12:43
Sunset is at: 8:15 pm
Almanac   Station All Time Records Outlook
Current: Night
YTD Avg Temp: 39.1°F
Sunrise: 5:10 am
Sunset: 8:15 pm
Moonrise: 4:02 am
Moonset: 5:56 pm
Full Moon: -May-2026
New Moon: 20:02 UTC
-May-2026
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Cloud Height: 1390 ft
HIGHS: LOWS:
107.4°F
Aug-10-2018 		-28.7°F
Jan-13-2024
Daytime Records
  105.6°F
Aug-10-2018 		  -10.8°F
Jan-13-2024
Nitetime Records
  78.6°F
Aug-29-2011 		  -18.9°F
Jan-13-2024
Friday

Friday: Areas Of Frost then Chance Rain Showers
Areas Of Frost then Chance Rain Showers
1 Rain season: Jan 1st to Dec 31st.   2 Snow season Nov 1st to March 30th.   3 Snow manually measured usually around 8AM.   6 Air Quality Index is provided by www.airnow.gov and is updated hourly between the hours of 6AM and Midnight.   10 Historical average only to day 15 of just the month of May for this station since 2010.   11 Historical average rain this season to day 15 of May for this station since 2010.
 NWS Weather Forecast  -   Outlook Overnight & Friday
Overnight

Overnight: Areas Of Frost
Areas Of Frost

Lo 35 °F 		NWS forecast: A slight chance of rain showers before 5am, then areas of frost and a chance of rain and snow showers. Mostly cloudy, with a low around 35. South wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
 Friday

Friday: Areas Of Frost then Chance Rain Showers
Areas Of Frost then Chance Rain Showers

Hi 56 °F 		NWS forecast: Areas of frost and a chance of snow showers before 7am, then a chance of rain showers and patchy frost. Partly sunny. High near 56, with temperatures falling to around 53 in the afternoon. Southwest wind around 7 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.