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USA Weather Extremes
Past 24 Hours

==========
USA
High Temp
102°F at Childress Municipal Ap, TX
102°F at Dryden Terrell County Ap, TX
102°F at Canadian, TX
102°F at Castroville Muni Tx, TX
Low Temp
19°F at Berthoud Pass, CO
19°F at Mammoth Lakes Mammoth Yosemite Ap, CA
19°F at West Yellowstone, MT
Precipitation
3.41in at Pella Municipal Airport, IA
==========
Report Date
Monday, May 18, 2026
Data from US NWS

Hawaii Weather Extremes
Past 24 Hours

==========
Hawaii
High Temp
86°F at Kalaeloa Oahu, HI
Low Temp
56°F at Bradshaw Aaf, HI
Precipitation
1.27in at Hilo International Ap 87, HI
==========
Report Date
Monday, May 18, 2026
Data from US NWS

Daylight Hours

13 hrs 11 min
of daylight today
 graph
54.9% 45.1%
Which is
0 min 46 sec longer
than yesterday

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No Warnings, Watches, or Advisories
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METRIC | IMPERIAL
Updated: 19-May-2026 @ 9:30am   (0 sec ago)
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Warmer 2.2°F than last hour.

78.6°F

Feels like:  80.9°F
---
High Today
78.7°F
9:29 AM 		Low Today
63.4°F
4:23 AM
Yest High
78.3°F
8:56 AM 		Yest Low
66.7°F
11:58 PM
Sta* High
85.0°F
2023 		Sta* Low
59.2°F
2011
* This Station's Records Since 10/2004
Sunny, Dry Sunny, Dry

Wind from N Wind:  N
8.8
Gusting to:
 12.0 mph
Current Rain Rain:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
3.5 of 100
Today

Today: Scattered Rain Showers
Scattered Rain Showers
Tonight

Tonight: Isolated Rain Showers
Isolated Rain Showers
Wednesday

Wednesday: Isolated Rain Showers
Isolated Rain Showers
Hi 79°F Lo 67°F Hi 78°F

Click here for full Forecast
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Increased 1.8°F since last hour. 69.2°F
Last Hour: Increased 1.8°F since last hour. +1.8°F
High 9:22 AM: 69.5°F
Low 4:23 AM: 61.3°F
Record High: 83.5°F on
Nov-11-2004
Record Low: -9.8°F on
Aug-13-2016
Wetbulb: 72.4°F
Rain Today
rain graph
Today: 0.00 in
Storm Rain: 0.69 in
Yesterday: 0.03 in
Last 7 Days: 1.01 in
May Rain: 1.43 in
May to Date
  Avg:10 		3.33 in
May to Date
  Diff from Avg:10 		Under 1.9 in for the month 1.90 in
May Avg: 7.12 in
Diff from Avg: Under 5.69 in for the month 5.69 in
Season:1 45.73 in
YTD
  Avg:11 		31.16 in
YTD
  Diff from Avg:11 		Over 14.57 in for the year 14.57 in
Last Rain
Time/Date: 		May-18-2026
at 11:54 AM
65 rain days in 2026
11 days in May
0 days since last rain
Current: N  8.8 mph
1Hr Average: 8.6 mph
Wind Run: 36.72 miles
Wind Gust
Current: 12.0 mph
Today: 21.0 mph 9:03 AM
Month: 38.0 mph May-12
Year: 47.0 mph Feb-9
Record Gust: 51.8 mph
Jan-29-2007
Sunlight:
13 h 10 m 32 s
of Sunlight Yesterday
13 h 11 m 17 s
of Sunlight Today Which is 45 sec longer than
yesterday
13 h 12 m 2 s
of Sunlight Tomorrow
 (Noon ?>) graph (Midnight
 Legend

Waxing Crescent
Waxing Crescent, 2 days, 23 hours, 31 minutes in cycle
12%
Illuminated
Humidity Barometer
Current: Decreased 1% since last hour. 73%
Last Hour: Decreased 1% since last hour. 1%
High 5:09 AM: 95%
Low 8:52 AM: 71%
Record High: 100%
Jan-6-2005
Record Low: 3%
Oct-6-2008
Current: Falling 0.008 inHg/hr 29.930 inHg
Last Hour: Steady
High 8:17 AM: 29.945
Low 4:12 AM: 29.895
Record High: 30.224 inHg
Dec-8-2006
Record Low: 29.353 inHg
Dec-19-2022
Cooling Degree Days Tide Heat Index Air
Today: 0.2
May: 103.2
2026 to Date: 461.4
Heating Degree Days
2026 to Date: 24.2

5 hours, 58 minutes to high tide at
06:30 PM PDT
Current: 80.9°F
High 9:29am: 78.7°F
Yesterday: 78.3°F
Record: 103.6°F
Aug-22-2015
Quality
Index6:
39

Good
Density:
1.17 kg/m3
Current UV Index Current Solar Energy9
2.8
Sunburn in
40 Minutes 		Highest:
9:28 AM
2.8
733 W/m2
92%
W/m2 ⇒ SI 		High Today:
9:29 AM
 735  W/m2
Record:
1459 W/m2
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Morning
YTD Avg Temp: 68.3°F
Sunrise: 5:46 am
Sunset: 6:57 pm
Moonrise: 8:39 am
Moonset: 9:39 pm
Full Moon: May-30-2026
New Moon: 02:55 UTC
Jun-14-2026
Updated at Midnight
Current ET: 0.12 in
7-Days Rain: 1.01 in
7-Days ET: 1.29 in
7-Day: 0.281 in water in deficit of what evaporated in last 7 days. 0.281 in
May: 1.98 in water in deficit of what evaporated this month. 1.98 in
HIGHS: LOWS:
91.9°F
Sep-1-2025 		49.6°F
Feb-4-2007
Daytime Records
  86.5°F°F
Aug-11-2019 		  58.1°F°F
Feb-14-2019
Nitetime Records
  81.9°F°F
Jun-07-2015 		  54.0°F°F
Mar-16-2005
ICN:0 | S3C2:5 | Ajax 3.xx
ISS:Ok | CON:4.6 | RCP:98%
1 Rain season: Jan 1st to Dec 31st.   5 Estimated amount of water needed to replace the water used by plants and evaporation from the past week. (Negative numbers mean amount of water needed, positive numbers mean excess water is present).   6 Air Quality Index is provided by State of Hawaii Board of Health and is updated hourly between the hours of 6AM and Midnight.   9 Solar Index represents either an absolute scale of solar energy (W/m²) using the station’s recorded maximum or a percentage of computed theoretical solar maximum using the station’s location and time of day. These indices differ most when the sun is low on the horizon. The current scale is shown, and will toggle if it or the icon is clicked.   10 Historical average only to day 19 of just the month of May for this station since 2004.   11 Historical average rain this season to day 19 of May for this station since 2004.
 NWS Weather Forecast  -   Outlook Today & Tonight
Today

Today: Scattered Rain Showers
Scattered Rain Showers

Hi 79°F 		NWS forecast: Scattered rain showers. Mostly sunny, with a high near 79. East wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
 Tonight

Tonight: Isolated Rain Showers
Isolated Rain Showers

Lo 67°F 		NWS forecast: Isolated rain showers. Partly cloudy, with a low around 67. East wind 17 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
 NWS Short Term Weather Forecast
Wednesday

Wednesday: Isolated Rain Showers
Isolated Rain Showers
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday

Friday: Mostly Sunny
Mostly Sunny
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Hi 78°F Lo 65°F Hi 77°F Lo 64°F Hi 76°F Lo 63°F Hi 76°F
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