Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 13

Waning Crescent 25%

02:20

12:52

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

Sun - Rise: 07:31, Set: 16:06, Transit: 11:49. Moon - Rise: 02:20, Set: 12:52. Civil Dark: 16:41 - 06:56. Nautical Dark: 17:20 - 06:17. Astro Dark: 17:56 - 05:41

Total Clouds (% Sky Obscured)

40
40
26
31
47
70
75
71
13
18
45
8
9
57
10
41
4
46
3
1
2
81
81
92

Low Clouds (% Sky Obscured)

0
0
0
31
22
28
55
22
11
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
3
0
0
28
52
68
47
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

40
32
26
12
21
10
11
42
7
18
45
7
7
57
4
41
4
46
3
1
2
57
57
89

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
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 (%)

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)

5
5
5
9
12
14
15
17
18
19
19
20
17
16
14
13
11
11
12
12
12
13
13
13

Chance of Frost

Temperature (°C)

-25
-25
-26
-20
-19
-18
-17
-15
-15
-14
-14
-13
-12
-12
-10
-7
-4
-1
2
3
4
5
4
3

Feels Like (°C)

-29
-30
-30
-25
-24
-24
-23
-21
-22
-20
-21
-21
-18
-18
-17
-13
-10
-6
-4
-1
0
-0
-1
-1

Dew Point (°C)

-27
-28
-29
-23
-22
-21
-20
-18
-18
-17
-17
-16
-15
-14
-13
-10
-8
-5
-3
-2
-1
-1
-2
-2

Relative Humidity (%)

76
75
75
78
77
77
77
77
77
79
79
81
81
81
80
79
78
75
70
72
71
66
66
69

Pressure (mb)

1041
1040
1039
1038
1037
1036
1034
1033
1032
1030
1028
1027
1026
1024
1023
1021
1019
1017
1014
1013
1013
1012
1013
1013

Ozone (du)

293
296
300
300
290
282
277
275
272
270
267
268
267
270
271
273
275
278
279
278
277
278
279
281

Sunday 14

Waning Crescent 17%

03:27

13:10

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

Sun - Rise: 07:32, Set: 16:07, Transit: 11:49. Moon - Rise: 03:27, Set: 13:10. Civil Dark: 16:41 - 06:57. Nautical Dark: 17:20 - 06:18. Astro Dark: 17:57 - 05:41

Total Clouds (% Sky Obscured)

64
76
7
2
1
77
70
22
15
26
48
18
82
100
42
74
9
13
23
57
4
15
12
63

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
3
0
0
0
0
2
2
0
0
0
0
0
1
2
0
6
16
21
1
14
6
23

High Clouds (% Sky Obscured)

64
47
3
2
1
77
70
22
15
26
48
18
69
100
42
53
7
10
7
40
3
4
5
25

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
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 (%)

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)

13
12
10
9
8
8
8
8
7
7
8
7
7
8
8
8
8
9
9
10
9
9
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
72
72
77
77
77
77
77
78
80
80
78
75
75
74
74
77
80
83
82
78
72
66
66

Pressure (mb)

1013
1014
1014
1015
1015
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1017
1016
1015
1014
1013
1012
1011
1011
1010

Ozone (du)

286
291
293
294
292
289
286
285
284
283
284
286
287
288
287
291
291
291
290
291
291
289
287
285

Monday 15

Waning Crescent 10%

04:34

13:33

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

Sun - Rise: 07:32, Set: 16:07, Transit: 11:50. Moon - Rise: 04:34, Set: 13:33. Civil Dark: 16:42 - 06:57. Nautical Dark: 17:20 - 06:19. Astro Dark: 17:57 - 05:42

Total Clouds (% Sky Obscured)

64
35
34
56
100
100
100
87
59
77
100
90
97
62
30
30
30
0
0
0
5
7
9
28

Low Clouds (% Sky Obscured)

4
1
1
19
1
0
0
0
0
0
0
0
3
3
3
0
0
0
0
0
1
2
2
8

Medium Clouds (% Sky Obscured)

34
10
8
47
57
50
35
6
35
17
100
52
12
21
27
30
1
0
0
0
2
4
6
22

High Clouds (% Sky Obscured)

25
35
34
44
90
100
100
81
44
77
100
90
96
59
30
30
30
0
0
0
0
0
0
0

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
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 (%)

0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
8

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)

12
13
12
12
14
16
16
16
15
12
12
15
17
18
17
17
20
20
21
21
19
15
13
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
61
64
64
67
64
68
72
71
71
74
70
66
64
68
71
75
76
75
71
74
76
79
81

Pressure (mb)

1010
1008
1007
1007
1006
1006
1005
1005
1005
1005
1004
1004
1005
1005
1006
1006
1007
1007
1008
1008
1009
1010
1010
1012

Ozone (du)

285
288
287
285
286
289
293
296
301
305
310
312
315
318
322
323
325
327
332
332
333
332
331
331

Tuesday 16

Waning Crescent 5%

05:42

14:01

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

Sun - Rise: 07:33, Set: 16:07, Transit: 11:50. Moon - Rise: 05:42, Set: 14:01. Civil Dark: 16:42 - 06:58. Nautical Dark: 17:21 - 06:19. Astro Dark: 17:57 - 05:43

Total Clouds (% Sky Obscured)

51
73
93
95
100
93
69
69
70
69
74
59
59
35
81
92
100
97
100
100
97
93
66
45

Low Clouds (% Sky Obscured)

16
22
15
8
2
2
2
3
1
8
7
2
0
0
0
34
24
6
29
80
78
2
0
3

Medium Clouds (% Sky Obscured)

37
48
48
47
55
51
39
36
36
30
47
21
27
24
69
92
100
94
100
100
97
93
66
45

High Clouds (% Sky Obscured)

2
1
31
64
94
76
56
37
41
46
52
35
22
0
43
72
100
94
100
100
78
55
28
18

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
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
Light Rain
Light Rain
Snow
Snow
None
None

Precipitation Probability (%)

12
17
19
18
14
13
10
0
0
0
0
0
0
0
2
9
9
43
81
95
64
39
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
1.3
0.3
0.1
0
0

Wind Speed/Direction (mph)

9
7
4
4
4
5
6
8
10
9
10
11
13
18
21
19
17
17
14
25
23
30
27
30

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-3
-2
-5
-5
-5
-5
-4
-5
-4
-4
-4
-4
-5
-5
-5
-5
-4
-3
-4
-6
-7
-7
-8

Dew Point (°C)

-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-2
-1
0
1
2
1
-3
-5
-6

Relative Humidity (%)

81
81
87
89
91
92
91
91
89
87
84
78
76
74
73
74
79
85
88
83
94
61
55
55

Pressure (mb)

1012
1012
1013
1012
1012
1011
1010
1009
1008
1006
1004
1002
1000
998
996
994
993
991
990
991
993
993
994
994

Ozone (du)

328
331
330
328
329
328
324
323
324
324
327
327
327
330
330
332
330
327
333
335
338
342
347
353

Wednesday 17

Waning Crescent 2%

06:47

14:38

18 Bad
19 OK
20 Bad
21 Bad
22 Bad
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 OK
13 OK
14 OK
15 OK
16 Good
17 OK

Sun - Rise: 07:33, Set: 16:08, Transit: 11:50. Moon - Rise: 06:47, Set: 14:38. Civil Dark: 16:43 - 06:58. Nautical Dark: 17:21 - 06:20. Astro Dark: 17:58 - 05:43

Total Clouds (% Sky Obscured)

40
31
50
72
74
87
76
94
94
89
86
87
88
90
91
85
65
44
35
33
28
20
12
35

Low Clouds (% Sky Obscured)

35
27
48
64
64
66
71
89
93
88
85
81
77
73
63
49
35
22
19
22
21
14
6
5

Medium Clouds (% Sky Obscured)

28
18
15
20
13
21
28
35
21
10
2
11
21
26
13
6
0
0
0
0
0
0
0
7

High Clouds (% Sky Obscured)

9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
5
29

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
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 (%)

20
4
1
2
3
8
9
9
12
14
14
25
18
1
1
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)

34
36
36
41
42
42
40
36
35
36
35
33
30
26
23
21
18
17
14
12
10
5
2
4

Chance of Frost

Temperature (°C)

2
0
0
0
-1
-2
-5
-7
-9
-11
-13
-14
-14
-14
-14
-13
-13
-12
-12
-11
-11
-11
-10
-10

Feels Like (°C)

-9
-12
-12
-14
-15
-15
-17
-18
-20
-24
-25
-26
-25
-25
-25
-25
-25
-25
-21
-20
-19
-19
-18
-18

Dew Point (°C)

-7
-5
-5
-4
-6
-8
-10
-12
-13
-15
-17
-17
-17
-17
-17
-17
-16
-16
-15
-15
-14
-14
-13
-13

Relative Humidity (%)

53
70
69
74
70
64
64
67
71
72
73
74
74
76
76
76
76
75
76
75
75
76
80
83

Pressure (mb)

995
996
997
998
999
1001
1004
1007
1011
1013
1015
1017
1019
1021
1023
1024
1025
1026
1025
1025
1024
1024
1023
1022

Ozone (du)

358
358
351
349
350
350
355
351
350
352
355
354
357
361
364
358
353
347
347
347
347
348
348
349

Thursday 18

Waning Crescent 0%

07:46

15:24

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
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

Sun - Rise: 07:34, Set: 16:08, Transit: 11:51. Moon - Rise: 07:46, Set: 15:24. Civil Dark: 16:43 - 06:59. Nautical Dark: 17:21 - 06:21. Astro Dark: 17:58 - 05:44

Total Clouds (% Sky Obscured)

57
77
85
93
100
100
99
98
95
91
87
80
70
60
63
68
74
82
90
97
98
99
100
89

Low Clouds (% Sky Obscured)

4
3
3
3
2
8
15
29
30
22
12
20
29
35
40
40
45
36
30
26
25
23
18
8

Medium Clouds (% Sky Obscured)

15
24
50
74
99
98
97
95
94
91
85
77
68
58
61
68
73
81
87
89
91
95
100
89

High Clouds (% Sky Obscured)

53
77
85
93
100
75
50
25
25
30
30
25
15
0
0
0
0
24
48
72
81
91
100
70

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
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 (%)

0
0
0
0
0
7
11
14
14
10
0
8
10
8
11
11
5
9
10
4
9
7
4
7

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
7
9
12
16
19
20
20
21
20
19
18
16
13
11
13
16
19
17
16
16
15
14
13

Chance of Frost

Temperature (°C)

-10
-9
-8
-8
-7
-7
-6
-6
-5
-4
-4
-3
-3
-3
-3
-1
-0
1
1
0
0
-1
-2
-3

Feels Like (°C)

-14
-14
-13
-13
-13
-13
-13
-13
-14
-14
-14
-14
-11
-10
-9
-10
-9
-9
-3
-4
-4
-4
-3
-2

Dew Point (°C)

-12
-11
-11
-11
-10
-10
-9
-9
-8
-8
-7
-7
-6
-6
-5
-4
-3
-2
-3
-4
-4
-5
-5
-5

Relative Humidity (%)

81
82
80
79
77
76
77
79
79
78
76
75
78
81
84
81
81
80
78
74
73
75
79
84

Pressure (mb)

1021
1020
1018
1017
1015
1014
1012
1011
1010
1008
1007
1005
1005
1005
1004
1004
1003
1003
1003
1002
1002
1002
1003
1003

Ozone (du)

347
346
344
344
344
343
342
340
338
337
335
333
337
340
343
344
344
344
341
338
335
338
341
344

Friday 19

New Moon 1%

08:37

16:22

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:35, Set: 16:08, Transit: 11:51. Moon - Rise: 08:37, Set: 16:22. Civil Dark: 16:43 - 07:00. Nautical Dark: 17:22 - 06:21. Astro Dark: 17:59 - 05:44

Total Clouds (% Sky Obscured)

79
68
79
89
100
100
100
100
93
86
77
75
77
79
82
87
93

Low Clouds (% Sky Obscured)

5
3
11
20
29
38
40
42
31
20
10
28
60
79
82
80
75

Medium Clouds (% Sky Obscured)

79
68
79
89
100
100
100
100
87
72
54
47
43
42
35
27
35

High Clouds (% Sky Obscured)

39
9
39
70
100
96
93
93
82
67
50
31
16
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
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

Precipitation Type

None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

6
1
7
11
14
24
30
35
48
54
56
42
27
4
8
11
15

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.2
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
10
9
10
12
14
12
10
10
9
9
10
9
8
8
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
78
75
73
73
72
73
74
72
75
75
78
78
78
78
76
76

Pressure (mb)

1003
1003
1004
1004
1004
1005
1005
1006
1006
1007
1007
1008
1009
1010
1011
1012
1013

Ozone (du)

346
348
350
350
351
351
352
353
354
354
354
354
358
361
364
364
364

Forecast for Walser Crossing, Slope, United States of America (46.59,-103.44)

Generated: 13/12/25 18:28:55. Forecast: 13/12/25 to 19/12/25. Timezone: UTC-7.00