Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 31

Waxing Gibbous 93%

13:38

04:59

05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Good
18 Good
19 Good
20 OK
21 OK
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:49, Set: 16:40, Transit: 12:14. Moon - Rise: 13:38, Set: 04:59. Civil Dark: 17:13 - 07:15. Nautical Dark: 17:50 - 06:38. Astro Dark: 18:26 - 06:02

Total Clouds (% Sky Obscured)

100
100
100
98
98
100
100
100
98
95
53
82
16
1
1
1
2
12
80
95
73
64
95
100

Low Clouds (% Sky Obscured)

88
86
85
83
86
90
83
75
48
62
28
9
8
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

96
96
95
87
93
100
100
100
97
88
53
54
6
0
0
0
0
0
64
90
67
61
91
86

High Clouds (% Sky Obscured)

55
56
40
52
59
85
100
100
19
5
0
0
3
0
1
1
2
12
65
64
63
64
40
100

ISS Passover

Visibility (miles)

9
9
9
3
0
0
0
0
0
0
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
35
37
43
50
41
25
14
2
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.1
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
7
7
8
10
10
11
12
13
13
13
12
9
8
7
6
6
6
6
5
4
3
3
3

Chance of Frost

Temperature (°C)

-0
-1
-3
-4
-4
-4
-5
-6
-7
-9
-10
-11
-12
-13
-14
-15
-16
-17
-17
-18
-18
-18
-18
-18

Feels Like (°C)

-6
-7
-8
-10
-9
-9
-11
-12
-13
-15
-16
-17
-16
-17
-18
-18
-19
-20
-22
-23
-22
-22
-23
-22

Dew Point (°C)

-2
-3
-5
-6
-5
-5
-6
-7
-9
-11
-13
-14
-15
-16
-17
-18
-19
-19
-20
-20
-20
-21
-21
-21

Relative Humidity (%)

87
87
84
86
92
92
90
90
90
87
80
80
78
79
79
80
79
79
79
78
79
79
79
78

Pressure (mb)

1014
1014
1014
1015
1015
1015
1016
1016
1016
1017
1018
1019
1020
1021
1021
1022
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

316
317
311
308
309
310
313
315
318
319
321
321
319
321
321
321
318
317
317
316
314
312
310
308

Thursday 1

Waxing Gibbous 98%

14:31

06:20

05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 Good
04 Good

Sun - Rise: 07:49, Set: 16:41, Transit: 12:15. Moon - Rise: 14:31, Set: 06:20. Civil Dark: 17:14 - 07:15. Nautical Dark: 17:51 - 06:38. Astro Dark: 18:27 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
100
98
96
95
94
96
98
100
100
96
89
79
65
51
55
58
55
50
29
14
15

Low Clouds (% Sky Obscured)

0
4
32
72
74
86
88
88
90
91
100
99
75
87
79
65
49
55
51
55
48
22
2
4

Medium Clouds (% Sky Obscured)

99
100
98
100
95
87
78
85
87
69
81
74
75
23
0
0
0
0
17
0
0
11
11
8

High Clouds (% Sky Obscured)

31
28
67
7
71
0
4
4
5
1
4
4
0
41
2
0
0
0
0
3
3
3
3
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
3
0
0
0
0
2
1
3
6
8
9
9
9
9
7
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
2
17
25
36
42
41
31
22
14
19
11
1
2
1
0
0
3
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.1
0.1
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
3
4
4
4
5
5
5
6
6
5
4
4
3
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

-18
-18
-17
-17
-16
-16
-15
-14
-13
-13
-12
-12
-12
-12
-12
-12
-11
-11
-11
-11
-11
-12
-12
-13

Feels Like (°C)

-22
-21
-21
-21
-21
-20
-19
-18
-18
-18
-17
-17
-16
-16
-15
-14
-14
-13
-14
-14
-13
-14
-15
-16

Dew Point (°C)

-21
-20
-20
-20
-20
-19
-19
-16
-16
-15
-14
-14
-13
-13
-13
-13
-13
-13
-13
-13
-13
-14
-15
-15

Relative Humidity (%)

78
79
78
78
75
73
73
84
83
84
84
86
88
88
88
86
85
85
85
85
85
83
83
83

Pressure (mb)

1022
1022
1022
1022
1021
1021
1020
1019
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018

Ozone (du)

308
307
309
312
313
320
322
326
326
323
319
316
316
318
316
311
309
308
309
310
310
311
310
311

Friday 2

Waxing Gibbous 100%

15:38

07:31

05 Good
06 Good
07 OK
08 OK
09 Bad
10 Bad
11 Bad
12 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:49, Set: 16:42, Transit: 12:15. Moon - Rise: 15:38, Set: 07:31. Civil Dark: 17:15 - 07:15. Nautical Dark: 17:52 - 06:38. Astro Dark: 18:28 - 06:03

Total Clouds (% Sky Obscured)

9
16
21
27
44
57
69
45
90
87
89
95
86
87
83
82
81
77
87
93
96
99
100
99

Low Clouds (% Sky Obscured)

1
1
1
1
2
1
1
2
1
1
1
1
1
1
1
8
16
7
3
12
19
20
26
38

Medium Clouds (% Sky Obscured)

5
12
20
24
33
40
38
40
88
85
85
93
85
87
82
82
80
75
87
88
89
90
91
93

High Clouds (% Sky Obscured)

2
2
2
2
23
33
41
9
24
20
62
30
39
9
6
6
35
38
5
21
39
65
83
87

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
3
2
2
3
4
4
4
4
5
4
3
2
1
2
2
2
2
1
2
1
1
2

Chance of Frost

Temperature (°C)

-14
-15
-16
-16
-16
-14
-13
-12
-11
-10
-10
-10
-10
-11
-11
-11
-11
-11
-12
-12
-12
-11
-11
-11

Feels Like (°C)

-17
-17
-18
-18
-18
-17
-16
-14
-14
-14
-14
-14
-14
-15
-14
-15
-15
-15
-15
-15
-15
-15
-15
-15

Dew Point (°C)

-16
-17
-18
-19
-19
-17
-16
-15
-14
-14
-12
-12
-12
-12
-12
-13
-13
-14
-14
-13
-13
-13
-13
-13

Relative Humidity (%)

83
82
81
80
80
77
76
75
75
75
80
85
86
88
88
88
85
83
83
88
88
86
90
88

Pressure (mb)

1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1019

Ozone (du)

311
313
312
313
316
320
322
322
321
320
318
317
317
316
317
318
318
319
318
317
317
315
314
316

Saturday 3

Full Moon 99%

16:57

08:27

05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:48, Set: 16:43, Transit: 12:16. Moon - Rise: 16:57, Set: 08:27. Civil Dark: 17:16 - 07:15. Nautical Dark: 17:53 - 06:38. Astro Dark: 18:28 - 06:03

Total Clouds (% Sky Obscured)

99
99
99
100
100
100
100
100
100
100
100
100
100
97
91
92
94
95
91
88
88
88
87
88

Low Clouds (% Sky Obscured)

44
63
80
97
98
100
100
100
100
100
100
100
100
96
90
90
92
92
87
76
75
75
77
73

Medium Clouds (% Sky Obscured)

95
79
64
48
48
45
45
33
21
10
9
7
0
17
33
47
30
14
0
0
0
0
4
8

High Clouds (% Sky Obscured)

82
68
39
11
35
0
1
2
44
40
43
29
11
13
21
29
19
10
0
7
17
28
27
31

ISS Passover

Visibility (miles)

9
9
2
0
0
0
2
1
2
1
1
1
6
3
3
3
3
3
4
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
6
14
14
17
6
4
6
13
6
15
6
5
4
2
0
2
2
2
3
3
1
2
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
1
1
1
2
2
2
3
3
4
4
3
2
2
3
3
3
3
3
3
4
4
4
4

Chance of Frost

Temperature (°C)

-11
-11
-11
-11
-11
-10
-9
-8
-8
-7
-7
-7
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-7
-7

Feels Like (°C)

-15
-14
-14
-14
-14
-13
-13
-12
-12
-11
-11
-11
-10
-11
-11
-10
-11
-12
-11
-11
-10
-10
-10
-9

Dew Point (°C)

-13
-13
-13
-12
-12
-11
-11
-10
-10
-9
-8
-8
-8
-8
-8
-9
-9
-10
-10
-10
-10
-10
-9
-9

Relative Humidity (%)

86
85
86
90
88
88
87
87
85
85
87
90
92
92
90
89
88
88
88
87
87
85
85
85

Pressure (mb)

1019
1019
1019
1019
1019
1019
1020
1019
1019
1018
1018
1019
1019
1020
1020
1020
1020
1021
1021
1021
1021
1022
1022
1022

Ozone (du)

317
318
318
319
322
324
321
318
318
318
319
321
321
321
323
324
325
326
325
323
321
319
319
320

Sunday 4

Waning Gibbous 95%

18:19

09:09

05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:48, Set: 16:44, Transit: 12:16. Moon - Rise: 18:19, Set: 09:09. Civil Dark: 17:17 - 07:15. Nautical Dark: 17:54 - 06:38. Astro Dark: 18:29 - 06:03

Total Clouds (% Sky Obscured)

88
86
95
97
99
100
100
97
95
94
93
94
94
96
98
100
100
100
100
96
91
88
87
88

Low Clouds (% Sky Obscured)

73
65
60
61
63
65
70
79
81
81
83
82
72
77
82
83
91
94
100
96
91
88
86
83

Medium Clouds (% Sky Obscured)

12
12
17
18
19
19
100
95
89
83
75
70
65
64
56
52
29
15
2
1
0
0
0
0

High Clouds (% Sky Obscured)

24
31
72
82
96
98
100
87
80
75
75
76
86
85
78
67
45
22
0
1
1
1
8
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
1
1
1
1
2
2
3
3

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
2
2
0
0
0
0
6
9
11
14
18
12
21
22
22
31
34
32
25
21
20
16
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
4
5
5
7
7
7
9
9
10
10
9
8
8
7
7
8
8
8
8
8
7
7
6

Chance of Frost

Temperature (°C)

-7
-7
-6
-7
-6
-5
-5
-4
-3
-3
-2
-2
-2
-2
-2
-2
-3
-3
-3
-2
-3
-3
-3
-3

Feels Like (°C)

-10
-8
-8
-10
-9
-9
-8
-7
-7
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-7
-8
-8
-7

Dew Point (°C)

-9
-9
-9
-9
-8
-8
-7
-7
-6
-6
-5
-5
-4
-3
-3
-4
-4
-4
-4
-3
-4
-4
-4
-4

Relative Humidity (%)

83
84
84
83
84
84
81
81
79
79
79
81
87
89
89
89
89
89
91
92
92
91
92
92

Pressure (mb)

1021
1021
1021
1021
1021
1020
1019
1018
1017
1016
1015
1015
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015

Ozone (du)

320
319
319
317
315
316
317
314
314
313
314
315
318
324
328
333
337
337
337
336
338
339
341
339

Monday 5

Waning Gibbous 89%

19:39

09:40

05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:48, Set: 16:45, Transit: 12:17. Moon - Rise: 19:39, Set: 09:40. Civil Dark: 17:18 - 07:15. Nautical Dark: 17:55 - 06:38. Astro Dark: 18:30 - 06:03

Total Clouds (% Sky Obscured)

87
90
92
94
94
96
96
97
98
99
98
98
96
93
89
85
76
69
66
69
71
77
79
86

Low Clouds (% Sky Obscured)

79
81
83
84
86
86
88
90
92
94
95
95
95
90
86
80
73
66
60
59
60
58
69
80

Medium Clouds (% Sky Obscured)

0
0
0
0
3
6
9
12
16
24
29
33
40
40
40
40
35
30
50
64
62
19
11
6

High Clouds (% Sky Obscured)

19
35
61
78
64
60
64
45
25
9
6
3
0
5
10
25
35
30
25
21
17
11
8
8

ISS Passover

Visibility (miles)

2
2
4
7
9
9
9
9
9
9
9
8
7
6
7
8
8
9
9
9
9
9
9
6

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
6
5
1
3
2
0
2
2
0
3
4
2
3
3
0
2
3
2
2
2
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
7
7
7
7
7
6
7
7
7
8
8
8
8
9
8
8
8
7
7
6
5

Chance of Frost

Temperature (°C)

-4
-4
-3
-3
-3
-2
-2
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3

Feels Like (°C)

-7
-6
-8
-8
-9
-9
-9
-9
-5
-5
-5
-6
-5
-5
-6
-7
-7
-7
-7
-8
-7
-8
-8
-8

Dew Point (°C)

-5
-5
-4
-4
-4
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-4
-4
-4
-4
-4

Relative Humidity (%)

92
94
92
92
92
92
92
91
91
91
91
92
94
94
96
96
94
96
96
94
96
96
96
98

Pressure (mb)

1015
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1013
1013
1012

Ozone (du)

338
336
336
335
334
334
335
335
334
333
332
332
332
332
332
333
334
336
338
339
341
343
345
347

Tuesday 6

Waning Gibbous 81%

20:55

10:04

Sun - Rise: 07:48, Set: 16:46, Transit: 12:17. Moon - Rise: 20:55, Set: 10:04. Civil Dark: 17:19 - 07:15. Nautical Dark: 17:56 - 06:38. Astro Dark: 18:31 - 06:03

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Afton, Washington, United States of America (44.92,-92.79)

Generated: 31/12/25 05:54:53. Forecast: 31/12/25 to 06/01/26. Timezone: UTC-6.00