Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 15

Waning Crescent 10%

04:34

13:10

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

Sun - Rise: 07:32, Set: 16:07, Transit: 11:50. Moon - Rise: 04:34, Set: 13:10. Civil Dark: 16:41 - 06:57. Nautical Dark: 17:20 - 06:19. Astro Dark: 17:57 - 05:42

Total Clouds (% Sky Obscured)

57
34
39
45
100
100
100
100
100
100
100
100
100
97
100
98
3
1
20
7
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
0
1
1
4
0
0
0
0
0
0
1
1
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
2
10
37
49
57
96
77
0
65
1
86
67
2
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

34
34
39
45
100
100
100
100
100
100
100
100
100
86
100
60
3
0
20
7
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
0
0
0
0
0
0
0
0
0
0
0
0
2
31
1
0
1
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)

7
7
8
9
10
12
14
14
14
16
16
16
15
13
13
16
20
22
25
25
25
26
25
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
77
69
64
66
67
62
62
60
64
65
68
68
66
62
61
56
59
64
66
71
66
67
71

Pressure (mb)

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

Ozone (du)

294
292
291
288
289
288
291
291
292
294
296
297
298
300
305
305
310
317
316
321
326
330
337
337

Tuesday 16

Waning Crescent 5%

05:42

13:33

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

Sun - Rise: 07:33, Set: 16:07, Transit: 11:50. Moon - Rise: 05:42, Set: 13:33. Civil Dark: 16:42 - 06:58. Nautical Dark: 17:20 - 06:19. Astro Dark: 17:57 - 05:43

Total Clouds (% Sky Obscured)

1
31
86
76
72
65
58
88
86
70
57
56
97
12
65
31
70
100
25
34
100
100
100
100

Low Clouds (% Sky Obscured)

1
1
1
1
1
1
23
26
19
31
29
14
18
1
0
0
0
0
0
0
1
60
48
38

Medium Clouds (% Sky Obscured)

0
21
70
65
65
63
58
80
71
61
48
26
3
3
41
25
50
38
0
11
88
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
11
0
0
0
26
63
8
57
10
64
100
22
24
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
5
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
Light Rain

Precipitation Probability (%)

0
0
0
0
0
4
20
25
25
25
28
0
0
0
0
0
0
0
0
0
11
18
18
73

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
0.5

Wind Speed/Direction (mph)

22
19
16
11
7
6
6
8
8
10
11
10
11
10
8
8
10
11
10
9
13
17
13
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
82
80
81
86
89
91
91
89
86
89
88
84
81
80
78
74
77
76
74
74
77
89
90

Pressure (mb)

1010
1011
1012
1012
1013
1013
1013
1012
1012
1011
1010
1010
1009
1008
1007
1006
1004
1002
1000
997
996
994
992
990

Ozone (du)

335
333
336
336
337
337
337
332
331
331
331
332
332
332
332
331
332
332
330
330
331
330
333
338

Wednesday 17

Waning Crescent 2%

06:47

14:01

13 Bad
14 Bad
15 Bad
16 OK
17 Bad
18 OK
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 Good
09 Good
10 Good
11 Good
12 Good

Sun - Rise: 07:33, Set: 16:07, Transit: 11:50. Moon - Rise: 06:47, Set: 14:01. Civil Dark: 16:42 - 06:58. Nautical Dark: 17:21 - 06:20. Astro Dark: 17:57 - 05:43

Total Clouds (% Sky Obscured)

100
100
100
30
51
31
50
83
84
84
86
90
94
89
86
82
60
40
15
10
3
1
1
0

Low Clouds (% Sky Obscured)

65
54
7
1
12
27
45
75
77
79
79
80
83
81
80
80
60
15
6
7
3
1
1
0

Medium Clouds (% Sky Obscured)

100
100
100
16
8
15
25
53
64
78
76
67
44
72
65
45
49
40
15
10
2
0
0
0

High Clouds (% Sky Obscured)

100
100
100
30
39
0
0
0
0
0
0
0
0
0
0
0
0
0
5
0
0
0
0
0

ISS Passover

Visibility (miles)

9
5
9
9
9
9
9
9
4
4
0
0
0
0
0
0
6
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

Light Rain
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

92
44
5
0
0
0
4
33
29
37
46
54
43
40
45
24
4
3
0
0
0
0
0
0

Precipitation Amount (mm)

0.6
0
0
0
0
0
0
0
0
0
0.1
0.2
0.1
0.1
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
24
31
27
30
33
29
34
35
38
40
40
37
34
30
26
23
20
19
15
13
11
9
7

Chance of Frost

Temperature (°C)

5
6
6
5
4
3
3
2
-3
-7
-9
-10
-12
-13
-13
-13
-13
-14
-14
-15
-14
-14
-13
-12

Feels Like (°C)

-1
-2
-5
-5
-7
-9
-6
-8
-15
-20
-23
-24
-24
-25
-23
-23
-22
-22
-22
-21
-20
-18
-16
-15

Dew Point (°C)

3
6
-1
-5
-5
-6
-5
-5
-6
-10
-12
-13
-14
-16
-16
-16
-17
-18
-19
-20
-20
-19
-19
-19

Relative Humidity (%)

86
98
64
51
50
49
59
59
79
76
80
81
81
83
79
81
76
68
66
64
63
62
60
59

Pressure (mb)

990
990
992
993
994
994
995
995
999
1003
1005
1009
1013
1018
1020
1022
1024
1025
1027
1028
1028
1029
1028
1027

Ozone (du)

343
348
352
357
358
361
360
365
360
362
360
355
362
364
363
373
381
376
372
370
369
368
366
363

Thursday 18

Waning Crescent 0%

07:46

14:38

13 Good
14 Good
15 Bad
16 OK
17 OK
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

Sun - Rise: 07:34, Set: 16:08, Transit: 11:51. Moon - Rise: 07:46, Set: 14:38. Civil Dark: 16:43 - 06:59. Nautical Dark: 17:21 - 06:21. Astro Dark: 17:58 - 05:44

Total Clouds (% Sky Obscured)

0
0
55
45
45
49
50
53
48
51
63
78
90
92
94
96
98
99
100
100
100
100
99
98

Low Clouds (% Sky Obscured)

0
0
0
0
4
4
4
4
4
51
63
71
70
60
39
19
2
25
10
25
25
25
14
12

Medium Clouds (% Sky Obscured)

0
0
0
0
6
49
50
53
48
47
58
68
80
79
87
92
77
70
59
75
88
97
76
79

High Clouds (% Sky Obscured)

0
0
15
15
15
15
5
5
5
5
7
9
6
22
39
55
70
85
100
100
100
100
99
98

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
5
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
Frozen rai
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
27
2
0
0
0
0
0
0
0
11
74
55
34
38
38

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0
0
0
0

Wind Speed/Direction (mph)

5
3
4
6
8
10
11
13
15
15
17
18
20
19
19
19
19
16
16
15
14
14
12
10

Chance of Frost

Temperature (°C)

-11
-11
-11
-11
-11
-11
-10
-10
-9
-9
-9
-8
-8
-8
-8
-8
-8
-7
-6
-5
-1
-1
1
1

Feels Like (°C)

-14
-12
-13
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-14
-13
-12
-7
-7
-5
-4

Dew Point (°C)

-18
-17
-16
-15
-14
-14
-13
-13
-12
-12
-11
-11
-11
-12
-12
-12
-12
-11
-9
-8
-3
-3
-2
-2

Relative Humidity (%)

59
58
65
72
76
78
78
78
78
77
82
80
78
72
72
72
75
76
79
79
89
83
78
81

Pressure (mb)

1026
1025
1024
1023
1022
1021
1020
1019
1017
1016
1015
1014
1012
1011
1010
1008
1006
1005
1004
1003
1001
1000
999
998

Ozone (du)

364
362
358
354
353
350
353
353
352
351
351
353
352
350
351
348
345
342
343
341
342
341
343
346

Friday 19

New Moon 1%

08:37

15:24

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:35, Set: 16:08, Transit: 11:51. Moon - Rise: 08:37, Set: 15:24. Civil Dark: 16:43 - 07:00. Nautical Dark: 17:21 - 06:21. Astro Dark: 17:58 - 05:44

Total Clouds (% Sky Obscured)

98
92
87
68
72
75
82
85
92
100
100
100
100
99
98
97
89
80
71
64
63
83
86
85

Low Clouds (% Sky Obscured)

15
33
29
17
14
11
10
35
59
83
85
90
91
90
85
81
69
55
43
30
17
4
25
46

Medium Clouds (% Sky Obscured)

82
74
71
60
70
75
82
84
85
91
96
97
98
92
89
90
82
80
71
64
61
61
46
40

High Clouds (% Sky Obscured)

98
92
87
68
72
60
34
43
62
78
88
95
99
95
94
92
89
80
71
63
33
0
9
18

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
6
3
0
0
0
0
3
6
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
Sleet
Sleet
Sleet
Snow
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

36
26
14
2
10
15
20
46
65
79
64
47
26
30
33
35
34
31
28
31
30
28
22
15

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.6
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
2
1
0
-1
-1
-1
-1
-1
-0
0
-2
-3
-5
-6
-7
-7
-8
-7
-8
-7
-6
-5
-5

Feels Like (°C)

-4
-4
-3
-3
-2
-3
-3
-3
-3
-4
-4
-5
-5
-6
-7
-7
-8
-13
-12
-11
-12
-12
-12
-9

Dew Point (°C)

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

Relative Humidity (%)

84
88
89
87
89
87
89
87
91
94
98
96
92
92
90
89
87
88
88
88
85
84
81
84

Pressure (mb)

997
996
997
997
997
997
997
996
997
998
999
1000
1001
1002
1002
1002
1002
1003
1003
1003
1004
1005
1005
1006

Ozone (du)

349
352
349
346
343
344
344
344
347
349
351
351
351
351
354
358
361
362
364
365
367
368
370
372

Saturday 20

Waxing Crescent 0%

09:18

16:22

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

Sun - Rise: 07:35, Set: 16:08, Transit: 11:52. Moon - Rise: 09:18, Set: 16:22. Civil Dark: 16:43 - 07:00. Nautical Dark: 17:22 - 06:21. Astro Dark: 17:59 - 05:45

Total Clouds (% Sky Obscured)

86
82
81
82
76
70
63
45
27
5
8
6
6
6
4
3
4
5
6
12
20
30
29
26

Low Clouds (% Sky Obscured)

66
68
70
75
69
66
62
45
27
5
8
6
6
6
4
3
3
3
3
2
1
0
0
0

Medium Clouds (% Sky Obscured)

25
15
8
5
12
20
26
16
7
1
2
3
3
2
2
1
2
4
5
4
5
10
15
17

High Clouds (% Sky Obscured)

26
18
9
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
8
7
7
6
5
5
4
4
6
8
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
2
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-10
-10
-10
-10
-13
-13
-12
-13
-13
-13
-14
-13
-13
-14
-14
-14
-12
-12
-12
-11
-11
-10
-5

Dew Point (°C)

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

Relative Humidity (%)

84
85
89
90
92
92
92
92
92
90
92
90
90
88
88
86
85
80
77
74
73
75
75
75

Pressure (mb)

1007
1008
1010
1012
1014
1016
1017
1019
1019
1020
1021
1021
1021
1021
1020
1019
1018
1017
1017
1016
1015
1014
1013
1012

Ozone (du)

373
375
373
372
370
367
364
361
360
358
356
355
354
352
350
348
346
347
348
348
346
345
343
341

Sunday 21

Waxing Crescent 3%

09:50

17:27

Sun - Rise: 07:35, Set: 16:09, Transit: 11:52. Moon - Rise: 09:50, Set: 17:27. Civil Dark: 16:44 - 07:00. Nautical Dark: 17:22 - 06:22. Astro Dark: 17:59 - 05:45

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

Generated: 15/12/25 13:03:32. Forecast: 15/12/25 to 21/12/25. Timezone: UTC-7.00