Split Tree Reservoir, OR Weather Forecast & Current Conditions

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Split Tree Reservoir, OR Weather Maps

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Split Tree Reservoir Weather Map
UTC Time: 11/14/2026, 06:06
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Split Tree Reservoir, OR Regional Weather

Expires:202611140600;;787612
ASUS46 KMFR 140510
RWROR 

OREGON REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE PORTLAND OR
900 PM PST FRI NOV 13 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH
NO SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.


ORZ029>031-041-044-049-050-061>064-502-503-505>511-140600-
EASTERN OREGON

  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MADRAS         MOCLDY    37  36  93 SE6       29.52R                  
REDMOND        MOCLDY    42  35  76 S13       29.51R                  
BEND           MOCLDY    39  34  81 SW6       29.51R                  
PRINEVILLE     MOCLDY    41  36  81 S10       29.52R                  
KLAMATH FALLS  PTCLDY    35  33  92 S12       29.60R WCI  27          
LAKEVIEW       CLOUDY    35  34  96 S7        29.63R                  
HERMISTON      LGT RAIN  49  47  93 E3        29.49R                  
PENDLETON      LGT RAIN  47  44  90 SW3       29.50R                  
JOHN DAY       CLOUDY    43  38  84 CALM      29.54R                  
MEACHAM        RAIN      42  40  92 CALM      29.50R                  
LA GRANDE      RAIN      49  41  74 W18       29.48                   
BAKER CITY     CLOUDY    50  37  61 S14       29.48R                  
BURNS          CLOUDY    37  35  92 SW7       29.57R                  
ROME             N/A     42  39  89 SW9       29.53R                  
ONTARIO        CLOUDY    48  43  82 W7        29.51R                  
$$


OTHER REGIONAL REPORTS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SEATTLE        MOCLDY    51  48  89 S6        29.41R                  
SPOKANE        MOCLDY    45  39  79 E6        29.43R                  
VANCOUVER BC   CLOUDY    52  52 100 E12       29.38R                  
PRINCE GEORGE  CLOUDY    41  39  93 N10       29.23R                  
DAWSON CREEK   CLOUDY    30  30 100 NW6       29.43S FOG              
WHITEHORSE     LGT SNOW  27  25  93 W3        29.23F                  
BOISE          CLOUDY    56  43  61 SW8       29.49R                  
REDDING        CLOUDY    52  50  93 S5        29.68R                  
SAN FRANCISCO  CLOUDY    57  52  83 SW10      29.76R                  

$$

  

SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Split Tree Reservoir, OR

Tonight
Rain Showers
25°-4°
80%
Saturday
Sunny
47°/ 25° 8°/ -4°
0%
Sunday
Rain Showers
47°/ 22° 8°/ -6°
90%
Monday
Snow Showers
41°/ 14° 5°/ -10°
70%
Tuesday
Sunny
39°/ 14° 4°/ -10°
90%
Wednesday
Snow Showers
38°/ 13° 3°/ -11°
80%
Thursday
Snow Showers
36°/ 10° 2°/ -12°
30%
Friday
Partly Cloudy
35°2°
0%

Night: Widespread rain showers this evening, then partly cloudy after midnight. Patchy fog this evening. Areas of fog after midnight. Chance of rain 80 percent. Lows 25 to 33. Breezy. Southwest winds 10 to 20 mph with gusts to 35 mph.

Malheur County, OR

Tonight
Thunderstorms
29°-2°
80%
Saturday
Sunny
49°/ 30° 9°/ -1°
0%
Sunday
Rain Showers
48°/ 29° 9°/ -2°
80%
Monday
Snow Showers
44°/ 21° 7°/ -6°
70%
Tuesday
Partly Cloudy
42°/ 19° 6°/ -7°
60%
Wednesday
Snow Showers
39°/ 19° 4°/ -7°
70%
Thursday
Snow Showers
38°/ 17° 3°/ -8°
30%

Night: Widespread rain showers with a slight chance of thunderstorms this evening. Patchy fog. Chance of rain 80 percent. Lows 29 to 38. Breezy. Southwest winds 10 to 20 mph with gusts to 35 mph.

Baker County, OR

Tonight
Thunderstorms
30°-1°
80%
Saturday
Sunny
49°/ 29° 9°/ -2°
30%
Sunday
Snow Showers
43°/ 26° 6°/ -3°
90%
Monday
Snow Showers
41°/ 19° 5°/ -7°
80%
Tuesday
Partly Cloudy
40°/ 16° 4°/ -9°
40%
Wed-Wed Night
Snow Showers
36°2°
80%
Thursday
Snow Showers
38°/ 16° 3°/ -9°
30%
Friday
Sunny
38°3°
0%

Night: A slight chance of thunderstorms this evening. Widespread rain showers. Patchy fog this evening. Areas of fog after midnight. Chance of rain 80 percent. Lows 30 to 40. South winds 10 to 15 mph. Gusts to 30 mph this evening.

Oregon Lower Treasure Valley, OR

Tonight
Rain Showers
35°2°
80%
Saturday
Sunny
55°/ 34° 13°/ 1°
0%
Sunday
Rain Showers
53°/ 35° 12°/ 2°
80%
Monday
Rain Showers
49°/ 29° 9°/ -2°
60%
Tuesday
Partly Cloudy
47°/ 25° 8°/ -4°
30%
Wed-Wed Night
Snow Showers
43°6°
60%
Thursday
Snow Showers
44°/ 24° 7°/ -4°
30%
Friday
Sunny
44°7°
0%

Night: Widespread rain showers, mainly this evening. Areas of fog after midnight. Chance of rain 80 percent. Lows 35 to 40. Southwest winds 10 to 15 mph. Gusts to 30 mph this evening.

Lower Treasure Valley, ID

Tonight
Thunderstorms
37°3°
90%
Saturday
Sunny
53°/ 35° 12°/ 2°
0%
Sunday
Rain Showers
55°/ 36° 13°/ 2°
60%
Monday
Rain Showers
49°/ 30° 9°/ -1°
60%
Tuesday
Partly Cloudy
46°/ 26° 8°/ -3°
30%
Wed-Wed Night
Snow Showers
44°7°
60%
Thursday
Snow Showers
43°/ 25° 6°/ -4°
30%
Friday
Snow Showers
43°6°
20%

Night: Widespread rain showers with a chance of thunderstorms. Areas of smoke this evening. Areas of fog after midnight. Chance of rain 90 percent. Lows 37 to 42. Breezy. South winds 10 to 20 mph with gusts to 35 mph this evening, becoming southwest up to 10 mph with gusts to 25 mph after midnight.

Owyhee Mountains, ID

Tonight
Rain Showers
29°-2°
80%
Saturday
Sunny
46°/ 30° 8°/ -1°
0%
Sunday
Mostly Cloudy
52°/ 31° 11°/ -1°
60%
Monday
Snow Showers
43°/ 24° 6°/ -4°
70%
Tuesday
Snow Showers
39°/ 20° 4°/ -7°
40%
Wednesday
Snow Showers
39°/ 21° 4°/ -6°
80%
Thursday
Snow Showers
36°/ 19° 2°/ -7°
30%

Night: Smoke this evening. Widespread rain showers, mainly this evening. Chance of rain 80 percent. Lows 29 to 39. Breezy.

Upper Treasure Valley, ID

Tonight
Rain Showers
39°4°
90%
Saturday
Sunny
52°/ 34° 11°/ 1°
0%
Sunday
Partly Cloudy
57°/ 34° 14°/ 1°
30%
Mon-Mon Night
Rain Showers
50°10°
60%
Tuesday
Rain Showers
45°/ 25° 7°/ -4°
20%
Wednesday
Snow Showers
46°/ 26° 8°/ -3°
60%
Thursday
Snow Showers
43°/ 24° 6°/ -4°
30%
Friday
Snow Showers
42°6°
20%

Night: Widespread rain showers. Areas of fog after midnight. Chance of rain 90 percent. Lows 39 to 44. Breezy. Southeast winds 10 to 20 mph with gusts to 35 mph this evening, shifting to west 10 to 15 mph with gusts to 25 mph after midnight.

Upper Weiser River, ID

Tonight
Thunderstorms
37°3°
90%
Saturday
Sunny
47°/ 33° 8°/ 1°
0%
Sunday
Rain Showers
50°/ 35° 10°/ 2°
80%
Monday
Rain Showers
45°/ 29° 7°/ -2°
90%
Tuesday
Snow Showers
43°/ 26° 6°/ -3°
30%
Wed-Wed Night
Snow Showers
40°4°
80%
Thursday
Snow Showers
40°/ 24° 4°/ -4°
40%
Friday
Sunny
40°4°
0%

Night: Widespread rain showers with a slight chance of thunderstorms. Patchy fog this evening. Areas of fog after midnight. Chance of rain 90 percent. Lows 37 to 42. Breezy. South winds 10 to 20 mph. Gusts to 40 mph this evening.

West Central Mountains, ID

Tonight
Thunderstorms
31°-1°
90%
Saturday
Snow Showers
35°/ 24° 2°/ -4°
30%
Sunday
Rain Showers
41°/ 28° 5°/ -2°
90%
Monday
Snow Showers
34°/ 23° 1°/ -5°
90%
Tuesday
Snow Showers
32°/ 19° 0°/ -7°
60%
Wed-Wed Night
Snow Showers
31°-1°
80%
Thursday
Snow Showers
30°/ 16° -1°/ -9°
50%
Friday
Partly Cloudy
32°0°
0%

Night: Widespread rain showers with a slight chance of thunderstorms this evening, then widespread rain and snow showers after midnight. Patchy fog this evening. Areas of fog after midnight. Chance of precipitation 90 percent. Snow accumulation up to 2 inches. Lows 31 to 38.

Boise Mountains, ID

Tonight
Thunderstorms
27°-3°
90%
Saturday
Snow Showers
36°/ 22° 2°/ -6°
30%
Sunday
Sunny
44°/ 25° 7°/ -4°
60%
Mon-Mon Night
Snow Showers
37°3°
80%
Tuesday
Snow Showers
33°/ 16° 1°/ -9°
40%
Wed-Wed Night
Snow Showers
32°0°
80%
Thursday
Snow Showers
31°/ 13° -1°/ -11°
40%
Friday
Snow Showers
31°-1°
20%

Night: Widespread rain showers with a chance of thunderstorms. Areas of fog. Widespread snow showers after midnight. Chance of precipitation 90 percent. No snow accumulation across the lower elevations, with snow accumulation up to 3 inches over the mountains. Lows 27 to 39. Breezy.

Golconda, NV

Tonight
Snow Showers
28°-2°
100%
Saturday
Sunny
42°/ 28° 6°/ -2°
0%
Sunday
Cloudy
47°/ 29° 8°/ -2°
70%
Monday
Snow Showers
38°/ 22° 3°/ -6°
70%
Tuesday
Partly Cloudy
35°/ 19° 2°/ -7°
50%
Wednesday
Snow Showers
33°/ 19° 1°/ -7°
70%
Thursday
Snow Showers
31°/ 16° -1°/ -9°
40%
Friday
Partly Cloudy
30°-1°
0%

Night: Rain showers and snow showers in the evening, then partly cloudy after midnight. New snow accumulation up to 3 inches. Lows 28 to 34. Southwest winds 5 to 15 mph with gusts to around 35 mph. Chance of precipitation near 100 percent.

Southwest Highlands, ID

Tonight
Rain Showers
31°-1°
90%
Saturday
Sunny
44°/ 28° 7°/ -2°
0%
Sunday
Mostly Cloudy
53°/ 30° 12°/ -1°
30%
Monday
Snow Showers
44°/ 24° 7°/ -4°
80%
Tuesday
Snow Showers
37°/ 19° 3°/ -7°
30%
Wed-Wed Night
Snow Showers
38°3°
60%
Thursday
Snow Showers
33°1°
30%
Friday
Snow Showers
33°1°
30%

Night: Widespread rain showers. Chance of rain 90 percent. Lows 31 to 40. Windy. Southwest winds around 25 mph with gusts to 40 mph.

Riggins, ID

Tonight
Rain
38°3°
90%
Saturday
Rain
45°/ 35° 7°/ 2°
70%
Sunday
Mostly Cloudy
48°/ 38° 9°/ 3°
60%
Monday
Snow
52°/ 30° 11°/ -1°
90%
Tuesday
Snow
48°/ 28° 9°/ -2°
40%
Wednesday
Snow
52°/ 28° 11°/ -2°
70%
Thursday
Snow
48°/ 28° 9°/ -2°
50%
Friday
Snow
35°2°
20%

Night: Areas of rain in the late evening and early morning. Rain likely late in the night. Chance of rain 90 percent. Lows in the upper 30s to mid 40s. South winds to 15 mph.

Midas, NV

Tonight
Snow Showers
32°0°
100%
Saturday
Sunny
39°/ 25° 4°/ -4°
0%
Sunday
Partly Cloudy
45°/ 28° 7°/ -2°
0%
Monday
Snow Showers
41°/ 28° 5°/ -2°
90%
Tuesday
Snow Showers
32°/ 20° 0°/ -7°
50%
Wednesday
Snow Showers
31°/ 22° -1°/ -6°
70%
Thursday
Snow Showers
28°/ 19° -2°/ -7°
50%
Friday
Mostly Cloudy
27°-3°
0%

Night: Breezy. Patchy blowing dust in the evening. Rain showers and snow showers. Snow accumulation up to 6 inches. Lows in the lower 30s. Southwest winds 10 to 25 mph. Gusts up to 45 mph in the evening. Chance of precipitation near 100 percent.

Camas Prairie, ID

Tonight
Rain Showers
32°0°
100%
Saturday
Partly Cloudy
43°/ 22° 6°/ -6°
0%
Sunday
Sunny
46°/ 27° 8°/ -3°
0%
Monday
Snow Showers
43°/ 25° 6°/ -4°
60%
Tuesday
Snow Showers
38°/ 19° 3°/ -7°
40%
Wednesday
Snow Showers
36°/ 19° 2°/ -7°
80%
Thursday
Snow Showers
35°/ 15° 2°/ -9°
40%

Night: Widespread rain showers. Patchy fog after midnight. Chance of rain near 100 percent. Lows 32 to 37. Breezy. East winds 10 to 20 mph with gusts to 35 mph this evening, shifting to southwest 10 to 15 mph with gusts to 25 mph after midnight.

Stanley, ID

Tonight
Snow
26°-3°
N/A
Saturday
Snow
35°/ 18° 2°/ -8°
N/A
Sunday
Partly Cloudy
40°/ 23° 4°/ -5°
0%
Monday
Snow
36°/ 20° 2°/ -7°
N/A
Tuesday
Snow
30°/ 12° -1°/ -11°
N/A
Wed Night
Snow
14°-10°
N/A
Thursday
Snow
27°/ 10° -3°/ -12°
N/A
Friday
Partly Cloudy
28°-2°
0%

Night: A chance of snow and a slight chance of rain in the evening...then snow and a slight chance of rain after midnight. Snow accumulation of 2 to 4 inches. Snow level 7500 feet. Lows 26 to 36.

Western Magic Valley, ID

Tonight
Rain Showers
39°4°
90%
Saturday
Partly Cloudy
48°/ 31° 9°/ -1°
0%
Sunday
Sunny
55°/ 33° 13°/ 1°
0%
Mon-Mon Night
Rain Showers
49°9°
60%
Tuesday
Snow Showers
40°/ 25° 4°/ -4°
40%
Wednesday
Snow Showers
42°/ 26° 6°/ -3°
60%
Thursday
Snow Showers
38°/ 23° 3°/ -5°
30%

Night: Widespread rain showers. Chance of rain 90 percent. Lows 39 to 44. Breezy. Southeast winds 10 to 20 mph this evening, shifting to west after midnight. Gusts to 35 mph.

Anatone, WA

Tonight
Rain
42°6°
90%
Saturday
Rain
48°/ 38° 9°/ 3°
20%
Sunday
Rain
45°/ 38° 7°/ 3°
90%
Monday
Snow
45°/ 32° 7°/ 0°
70%
Tue-Tue Night
Mostly Cloudy
38°3°
0%
Wednesday
Snow
38°/ 32° 3°/ 0°
50%
Thursday
Snow
35°/ 30° 2°/ -1°
40%
Friday
Partly Cloudy
35°2°
0%

Night: Mostly cloudy. A chance of rain in the evening, then rain overnight. Lows in the lower 40s. Chance of precipitation 90 percent. Rainfall amounts around a tenth of an inch.

Clayton, ID

Tonight
Snow
28°-2°
N/A
Saturday
Snow
36°/ 21° 2°/ -6°
N/A
Sunday
Partly Cloudy
41°/ 24° 5°/ -4°
0%
Monday
Snow
37°/ 23° 3°/ -5°
N/A
Tuesday
Snow
31°/ 14° -1°/ -10°
N/A
Wednesday
Snow
30°/ 16° -1°/ -9°
N/A
Thursday
Snow
27°/ 12° -3°/ -11°
N/A
Friday
Snow
27°-3°
N/A

Night: Snow and a slight chance of rain. Snow accumulation of 3 to 7 inches. Snow level 7700 feet. Lows 28 to 36.

Kooskia, ID

Tonight
Rain
38°3°
90%
Saturday
Rain
48°/ 42° 9°/ 6°
70%
Sunday
Mostly Cloudy
45°/ 35° 7°/ 2°
40%
Monday
Rain
40°/ 30° 4°/ -1°
90%
Tuesday
Snow
38°/ 35° 3°/ 2°
40%
Wednesday
Snow
38°/ 38° 3°/ 3°
50%
Thursday
Snow
35°/ 35° 2°/ 2°
40%
Friday
Mostly Cloudy
35°2°
0%

Night: Areas of rain after midnight. Rain likely late in the night. Patchy fog late in the night. Chance of rain 90 percent. Lows in the upper 30s to mid 40s.

Names listed above may include county names.

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