Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waxing Crescent 42%

11:04

No Set

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
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

Sun - Rise: 07:36, Set: 15:56, Transit: 11:46. Moon - Rise: 11:04, Set: No Set. Civil Dark: 16:33 - 06:59. Nautical Dark: 17:13 - 06:19. Astro Dark: 17:51 - 05:41

Total Clouds (% Sky Obscured)

100
100
100
86
100
100
100
100
100
100
100
100
97
100
100
100
100
100
100
97
100
100
93
100

Low Clouds (% Sky Obscured)

47
37
36
21
12
11
12
83
88
96
100
100
94
96
98
100
100
99
100
97
96
78
71
99

Medium Clouds (% Sky Obscured)

22
21
22
37
100
100
100
100
100
100
100
100
94
100
71
100
55
38
58
74
100
100
82
87

High Clouds (% Sky Obscured)

45
34
89
85
87
100
100
100
100
100
100
100
89
96
90
99
5
4
5
37
95
95
93
95

ISS Passover

Visibility (miles)

9
9
7
9
9
9
9
2
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0

Fog (%)

2
2
2
4
5
0
0
0
0
0
0
0
0
5
13
46
80
87
59
9
34
34
16
78

Precipitation Type

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

Precipitation Probability (%)

2
0
0
0
0
1
9
45
60
92
95
95
95
95
95
75
48
69
87
95
95
84
77
87

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.1
0.2
0.4
0.9
1.5
1.7
0.7
0.9
0.4
0
0.3
0.5
1.6
1.7
0.2
0.5
0.6

Wind Speed/Direction (mph)

14
14
11
10
9
9
7
7
5
5
8
13
15
13
16
17
19
17
16
15
15
12
8
9

Chance of Frost

Temperature (°C)

1
1
0
-0
-0
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-1
-1
-2
-2
-1
-2
-2
-2
-3

Feels Like (°C)

-1
-2
-2
-3
-3
-3
-3
-4
-4
-3
-3
-4
-5
-5
-5
-6
-6
-6
-6
-5
-6
-5
-5
-6

Dew Point (°C)

0
0
-0
-1
-1
-1
-1
-2
-1
-1
-1
-1
-2
-2
-2
-1
-2
-3
-2
-2
-3
-3
-3
-3

Relative Humidity (%)

94
96
98
98
98
96
96
94
98
100
100
98
98
98
98
98
96
92
96
96
94
96
98
96

Pressure (mb)

1006
1006
1007
1006
1006
1005
1004
1003
1002
1001
1001
1001
1001
1000
1001
1002
1003
1004
1003
1003
1002
1002
1002
1002

Ozone (du)

378
383
386
382
381
386
380
373
376
379
390
403
412
413
406
404
405
401
396
388
385
386
388
387

Friday 26

Waxing Crescent 53%

11:19

23:22

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
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

Sun - Rise: 07:36, Set: 15:57, Transit: 11:46. Moon - Rise: 11:19, Set: 23:22. Civil Dark: 16:33 - 07:00. Nautical Dark: 17:13 - 06:20. Astro Dark: 17:51 - 05:41

Total Clouds (% Sky Obscured)

100
100
100
96
85
58
58
50
50
50
38
77
84
89
85
82
66
55
55
50
48
49
91
100

Low Clouds (% Sky Obscured)

77
77
92
88
83
55
46
35
35
40
38
45
42
52
45
50
52
55
40
35
34
34
32
34

Medium Clouds (% Sky Obscured)

100
100
100
85
75
58
58
50
50
50
38
77
40
36
31
27
12
0
0
0
0
5
55
80

High Clouds (% Sky Obscured)

90
4
85
85
75
58
35
50
50
50
38
0
0
0
0
0
0
0
4
10
0
7
10
19

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0

Fog (%)

59
57
23
19
50
69
50
67
69
59
6
1
1
1
1
0
0
0
17
43
58
65
64
56

Precipitation Type

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

Precipitation Probability (%)

89
94
79
61
59
35
28
31
35
35
33
27
26
29
25
28
32
30
24
19
18
15
6
8

Precipitation Amount (mm)

0.5
0.7
0.4
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
8
11
12
16
13
11
10
8
7
6
5
5
4
5
5
5
5
4
4
5
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-6
-7
-8
-8
-8
-9
-10
-12
-12
-12
-9
-9
-8
-9
-9
-9
-11
-12
-12
-13
-14
-15
-16

Dew Point (°C)

-3
-4
-4
-4
-5
-5
-6
-8
-9
-10
-9
-7
-7
-7
-7
-7
-7
-8
-9
-10
-11
-12
-13
-14

Relative Humidity (%)

98
96
98
98
94
92
94
94
96
94
96
92
89
87
89
87
94
96
96
94
96
94
94
92

Pressure (mb)

1003
1003
1004
1005
1006
1008
1009
1011
1012
1014
1016
1017
1018
1019
1020
1021
1023
1025
1026
1028
1029
1030
1031
1033

Ozone (du)

386
389
392
392
395
399
403
406
408
412
410
407
406
400
385
379
379
371
368
367
360
348
346
342

Saturday 27

First Quarter 65%

11:35

00:40

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
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

Sun - Rise: 07:36, Set: 15:57, Transit: 11:47. Moon - Rise: 11:35, Set: 00:40. Civil Dark: 16:34 - 07:00. Nautical Dark: 17:14 - 06:20. Astro Dark: 17:52 - 05:42

Total Clouds (% Sky Obscured)

100
78
68
79
82
35
40
42
36
45
51
55
62
76
74
69
39
73
65
78
81
87
94
93

Low Clouds (% Sky Obscured)

39
38
35
35
33
12
11
29
28
31
31
35
45
45
45
54
34
46
52
58
58
71
82
74

Medium Clouds (% Sky Obscured)

100
78
68
79
82
35
40
4
0
0
0
0
1
10
4
0
0
0
0
0
4
61
73
81

High Clouds (% Sky Obscured)

55
77
68
76
75
35
40
42
0
0
4
0
0
3
2
2
2
70
10
65
65
60
70
70

ISS Passover

Visibility (miles)

0
1
1
2
3
5
8
3
3
3
4
2
1
1
1
1
2
1
2
2
1
1
0
0

Fog (%)

48
45
41
25
20
27
29
21
25
16
1
0
1
1
1
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
8
0
0
0
0
2
1
1
2
3
13
9
13
5
9
1
2
1
11
5
11
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)

7
7
7
7
7
7
7
7
6
6
5
5
5
6
6
6
6
6
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

-13
-11
-12
-12
-12
-12
-12
-13
-13
-13
-12
-9
-7
-6
-6
-6
-6
-7
-8
-9
-10
-10
-10
-10

Feels Like (°C)

-16
-14
-15
-15
-16
-15
-15
-16
-16
-16
-15
-12
-10
-9
-9
-8
-9
-9
-11
-12
-13
-13
-13
-13

Dew Point (°C)

-14
-12
-12
-13
-13
-13
-13
-13
-14
-15
-13
-11
-9
-8
-8
-7
-8
-8
-9
-10
-11
-11
-11
-10

Relative Humidity (%)

92
94
94
96
94
94
92
94
92
90
90
87
85
85
85
87
89
94
94
94
94
94
94
96

Pressure (mb)

1033
1034
1034
1035
1036
1036
1036
1037
1038
1040
1039
1039
1039
1038
1038
1038
1038
1040
1040
1041
1041
1041
1041
1041

Ozone (du)

336
334
333
335
340
345
345
349
351
348
347
346
346
343
337
329
320
315
312
308
309
311
312
311

Sunday 28

Waxing Gibbous 76%

11:55

02:01

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
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

Sun - Rise: 07:36, Set: 15:58, Transit: 11:47. Moon - Rise: 11:55, Set: 02:01. Civil Dark: 16:35 - 07:00. Nautical Dark: 17:15 - 06:20. Astro Dark: 17:53 - 05:42

Total Clouds (% Sky Obscured)

90
87
85
84
82
89
94
100
100
99
99
99
100
100
100
100
100
99
98
98
98
99
100
95

Low Clouds (% Sky Obscured)

78
83
80
80
80
81
81
82
76
73
70
65
62
59
58
53
48
44
45
46
52
58
64
58

Medium Clouds (% Sky Obscured)

81
80
7
8
2
2
0
0
5
10
30
96
98
100
96
85
57
85
63
67
48
50
34
29

High Clouds (% Sky Obscured)

65
50
44
30
19
54
66
100
98
96
93
95
97
100
100
95
98
94
89
84
88
95
100
88

ISS Passover

Visibility (miles)

1
0
0
0
0
0
0
0
0
0
1
0
1
0
1
1
1
1
1
0
0
0
0
0

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 (%)

12
11
9
14
12
14
9
12
11
12
10
12
4
11
9
5
9
4
11
5
12
11
11
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)

6
6
7
6
6
6
6
6
6
6
5
5
6
6
7
6
6
7
7
7
7
7
6
6

Chance of Frost

Temperature (°C)

-10
-9
-9
-9
-9
-9
-9
-9
-8
-7
-6
-5
-4
-3
-3
-4
-4
-4
-4
-5
-5
-5
-5
-5

Feels Like (°C)

-12
-12
-12
-11
-12
-12
-12
-12
-11
-10
-9
-8
-7
-6
-6
-6
-7
-6
-7
-7
-8
-7
-7
-8

Dew Point (°C)

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

Relative Humidity (%)

96
94
96
94
96
94
94
94
94
94
92
90
89
91
91
91
92
96
98
98
96
96
96
96

Pressure (mb)

1041
1042
1041
1042
1042
1042
1041
1042
1041
1041
1041
1040
1039
1039
1038
1038
1038
1038
1038
1038
1037
1037
1037
1037

Ozone (du)

310
310
309
308
308
309
310
315
316
320
322
320
319
318
318
317
316
315
314
314
315
314
313
313

Monday 29

Waxing Gibbous 85%

12:21

03:27

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
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

Sun - Rise: 07:36, Set: 15:59, Transit: 11:48. Moon - Rise: 12:21, Set: 03:27. Civil Dark: 16:36 - 07:00. Nautical Dark: 17:16 - 06:20. Astro Dark: 17:54 - 05:42

Total Clouds (% Sky Obscured)

89
87
92
96
100
98
99
100
99
95
95
97
93
89
92
95
97
91
85
81
84
88
91
91

Low Clouds (% Sky Obscured)

56
47
52
48
43
44
44
42
48
39
43
48
50
53
47
41
39
46
50
50
42
36
31
31

Medium Clouds (% Sky Obscured)

23
15
22
33
43
52
52
51
44
36
33
43
44
31
30
31
22
17
10
8
8
11
12
14

High Clouds (% Sky Obscured)

82
76
52
94
100
38
79
100
93
74
74
89
77
62
69
76
83
68
56
44
50
68
80
72

ISS Passover

Visibility (miles)

0
0
0
0
1
1
2
2
2
3
6
7
7
8
9
8
7
6
5
4
4
3
1
0

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 (%)

12
4
11
10
2
2
8
3
4
5
7
8
7
0
3
4
2
2
1
0
1
1
0
1

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
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
6
6
6
7
7

Chance of Frost

Temperature (°C)

-6
-6
-6
-6
-6
-6
-6
-5
-5
-4
-3
-2
-2
-2
-2
-2
-1
-1
-3
-3
-4
-4
-4
-4

Feels Like (°C)

-8
-9
-9
-9
-9
-9
-9
-9
-9
-7
-6
-5
-6
-6
-6
-4
-3
-1
-5
-5
-5
-5
-6
-7

Dew Point (°C)

-6
-6
-7
-7
-7
-7
-7
-6
-6
-5
-4
-3
-3
-3
-3
-3
-2
-1
-3
-4
-4
-4
-4
-5

Relative Humidity (%)

96
96
96
94
96
96
96
94
94
94
92
91
91
89
89
92
94
98
98
96
94
96
96
94

Pressure (mb)

1037
1037
1036
1037
1036
1036
1036
1036
1035
1035
1034
1033
1032
1032
1031
1031
1030
1030
1030
1031
1031
1030
1030
1029

Ozone (du)

313
314
317
317
317
314
311
311
311
312
312
312
313
315
316
315
315
315
314
313
312
312
312
311

Tuesday 30

Waxing Gibbous 93%

12:57

04:55

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
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

Sun - Rise: 07:36, Set: 16:00, Transit: 11:48. Moon - Rise: 12:57, Set: 04:55. Civil Dark: 16:37 - 07:00. Nautical Dark: 17:17 - 06:20. Astro Dark: 17:55 - 05:42

Total Clouds (% Sky Obscured)

90
89
87
86
84
85
85
86
89
93
97
93
88
83
88
94
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

28
28
26
25
27
29
31
33
31
28
23
18
12
7
10
14
19
22
22
22
17
11
6
22

Medium Clouds (% Sky Obscured)

20
23
22
20
17
23
25
32
39
42
46
56
65
75
82
89
97
97
97
97
98
99
100
99

High Clouds (% Sky Obscured)

66
64
65
73
84
84
81
68
76
83
95
81
70
58
62
64
66
75
83
88
92
96
100
97

ISS Passover

Visibility (miles)

0
0
0
0
0
0
3
5
8
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
0
2
2
1
1
0
0
2
3
0
1
0
0
2
3
3
3
2
0
0
0
0
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)

7
7
8
8
8
8
8
9
9
8
8
8
9
9
9
9
8
8
8
8
8
8
8
8

Chance of Frost

Temperature (°C)

-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
0
-0
0
0
0
0
-1
-1
-2
-2
-1
-1

Feels Like (°C)

-6
-6
-4
-5
-5
-5
-5
-4
-5
-7
-9
-11
-3
-4
-4
-3
-2
-0
-4
-4
-4
-4
-3
-3

Dew Point (°C)

-4
-3
-2
-3
-3
-2
-3
-3
-3
-3
-4
-5
-2
-2
-2
-1
-1
-0
-2
-2
-2
-2
-2
-2

Relative Humidity (%)

96
96
96
96
94
96
94
94
94
92
91
87
89
87
87
91
92
96
96
96
96
96
96
94

Pressure (mb)

1029
1029
1028
1027
1027
1026
1026
1025
1025
1024
1024
1023
1023
1022
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020

Ozone (du)

312
312
312
311
311
310
310
310
310
311
312
313
312
311
310
309
307
306
307
308
309
310
311
311

Wednesday 31

Waxing Gibbous 98%

13:48

06:19

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:36, Set: 16:01, Transit: 11:49. Moon - Rise: 13:48, Set: 06:19. Civil Dark: 16:38 - 07:00. Nautical Dark: 17:17 - 06:20. Astro Dark: 17:56 - 05:42

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
96
92
89
89
89
89
93
96
100

Low Clouds (% Sky Obscured)

38
54
67
81
95
96
98
99
92
84
77
74
67
59
55
58
57

Medium Clouds (% Sky Obscured)

96
96
97
96
96
94
89
84
65
48
36
28
16
5
13
21
29

High Clouds (% Sky Obscured)

95
93
91
88
85
76
61
41
34
31
20
26
36
53
67
79
92

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

19
25
26
26
28
44
57
68
58
43
19
14
10
2
4
6
6

Precipitation Amount (mm)

0
0.1
0
0
0
0.2
0.3
0.5
0.4
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
7
7
7
7
6
7
7
7
7
7
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
0
1
1
2
1
0

Feels Like (°C)

-6
-6
-6
-5
-5
-5
-3
-3
-3
-4
-4
-3
-1
-1
-1
-2
-2

Dew Point (°C)

-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-0
1
1
2
1
0

Relative Humidity (%)

96
98
98
98
98
98
100
98
98
98
100
98
100
98
98
98
98

Pressure (mb)

1020
1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1017
1016
1016
1015
1015
1015

Ozone (du)

310
309
308
309
309
310
310
310
310
310
310
311
310
309
308
307
307

Forecast for Shiloh, Boundary, United States of America (48.50,-116.30)

Generated: 25/12/25 23:57:30. Forecast: 25/12/25 to 31/12/25. Timezone: UTC-8.00