Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 30

Waxing Gibbous 80%

14:23

04:04

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

Sun - Rise: 08:22, Set: 17:04, Transit: 12:42. Moon - Rise: 14:23, Set: 04:04. Civil Dark: 17:39 - 07:47. Nautical Dark: 18:18 - 07:08. Astro Dark: 18:55 - 06:31

Total Clouds (% Sky Obscured)

90
75
59
2
2
2
2
2
2
2
2
2
2
3
16
37
50
52
70
55
57
6
5
18

Low Clouds (% Sky Obscured)

43
41
2
1
1
2
1
2
2
2
2
2
2
2
2
1
1
2
2
2
7
5
5
6

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
37
45
44
61
42
30
4
1
13

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
40
0
4
6

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
4
6
8
8
6
5
6
6
6
6
6
6
6
5
5
5
4
5
4
4
4
5

Chance of Frost

Temperature (°C)

-24
-23
-21
-15
-14
-14
-14
-17
-19
-20
-22
-22
-23
-23
-23
-23
-23
-22
-21
-20
-20
-19
-18
-17

Feels Like (°C)

-28
-25
-23
-19
-18
-17
-17
-20
-22
-24
-25
-25
-26
-26
-26
-26
-26
-25
-23
-23
-22
-23
-20
-19

Dew Point (°C)

-27
-26
-24
-19
-18
-17
-17
-19
-22
-23
-24
-25
-25
-26
-26
-26
-26
-25
-23
-23
-22
-21
-20
-19

Relative Humidity (%)

76
75
71
73
73
74
79
80
79
75
76
77
76
75
74
74
74
76
77
78
80
80
80
81

Pressure (mb)

1039
1038
1037
1036
1034
1033
1032
1032
1033
1032
1032
1031
1031
1030
1029
1028
1028
1027
1026
1025
1025
1024
1024
1024

Ozone (du)

425
425
424
429
419
413
413
409
413
413
414
416
415
415
413
411
409
413
406
405
403
398
390
386

Monday 1

Waxing Gibbous 88%

14:43

05:30

10 OK
11 OK
12 Bad
13 Bad
14 Bad
15 OK
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

Sun - Rise: 08:23, Set: 17:04, Transit: 12:43. Moon - Rise: 14:43, Set: 05:30. Civil Dark: 17:39 - 07:48. Nautical Dark: 18:17 - 07:09. Astro Dark: 18:55 - 06:32

Total Clouds (% Sky Obscured)

44
48
89
91
67
19
14
31
75
49
64
58
100
100
100
100
98
95
100
100
100
100
91
99

Low Clouds (% Sky Obscured)

17
25
22
8
3
3
3
3
3
3
4
18
21
43
39
30
47
51
48
48
19
32
50
98

Medium Clouds (% Sky Obscured)

2
11
16
63
22
14
9
6
4
6
15
18
50
46
46
66
45
73
63
47
100
100
68
80

High Clouds (% Sky Obscured)

16
23
60
60
53
7
4
15
49
29
45
25
100
96
100
100
67
56
100
100
100
100
67
60

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
2
10

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
10
10
9
7
4
4
4
4
4
5
5
5
5
5
6
5
5
6
7
9
13

Chance of Frost

Temperature (°C)

-14
-12
-10
-9
-8
-8
-8
-10
-11
-12
-13
-13
-14
-13
-13
-11
-10
-8
-7
-6
-4
-3
-3
-2

Feels Like (°C)

-17
-15
-14
-15
-14
-12
-11
-12
-14
-15
-15
-16
-17
-18
-17
-16
-14
-13
-11
-10
-8
-8
-7
-8

Dew Point (°C)

-16
-15
-13
-12
-11
-10
-10
-12
-13
-14
-15
-15
-16
-16
-15
-14
-12
-11
-9
-8
-6
-5
-5
-4

Relative Humidity (%)

81
76
77
77
78
82
87
87
86
85
86
84
83
83
83
83
83
83
83
85
89
86
84
83

Pressure (mb)

1022
1022
1021
1020
1019
1018
1017
1018
1018
1018
1017
1017
1016
1016
1015
1014
1013
1011
1010
1009
1008
1008
1007
1007

Ozone (du)

383
382
378
375
373
370
367
364
361
363
362
361
360
358
356
355
351
351
348
346
342
340
340
342

Tuesday 2

Waxing Gibbous 95%

15:06

06:59

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 08:24, Set: 17:03, Transit: 12:43. Moon - Rise: 15:06, Set: 06:59. Civil Dark: 17:38 - 07:49. Nautical Dark: 18:17 - 07:10. Astro Dark: 18:54 - 06:33

Total Clouds (% Sky Obscured)

92
93
91
86
87
92
98
95
97
92
95
93
97
98
95
98
89
81
83
82
84
85
85
86

Low Clouds (% Sky Obscured)

67
67
73
67
81
82
96
89
93
83
85
84
87
86
86
89
73
72
72
72
72
71
71
69

Medium Clouds (% Sky Obscured)

87
74
71
59
50
52
25
32
38
60
71
67
70
55
42
44
8
0
0
0
0
0
1
18

High Clouds (% Sky Obscured)

80
85
85
80
80
75
80
5
0
3
3
4
4
47
36
3
2
2
2
0
2
20
39
43

ISS Passover

Visibility (miles)

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

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 (%)

22
34
35
34
26
25
27
26
28
27
31
34
25
13
20
13
8
14
11
9
5
5
6
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)

14
13
15
15
16
17
17
16
15
17
17
17
17
15
14
13
12
10
8
7
6
6
6
6

Chance of Frost

Temperature (°C)

-1
-0
1
1
1
1
1
0
-1
-2
-4
-6
-7
-8
-9
-10
-11
-12
-13
-14
-15
-16
-17
-17

Feels Like (°C)

-7
-6
-5
-5
-5
-6
-6
-6
-7
-8
-11
-13
-14
-15
-15
-16
-17
-17
-18
-18
-19
-20
-21
-21

Dew Point (°C)

-3
-1
0
0
0
-0
-0
-1
-2
-3
-5
-7
-8
-10
-11
-12
-12
-13
-14
-15
-17
-18
-19
-20

Relative Humidity (%)

87
94
94
93
93
91
93
92
91
91
92
90
89
88
88
88
88
86
86
86
82
81
81
81

Pressure (mb)

1007
1007
1007
1007
1007
1007
1008
1010
1011
1013
1015
1017
1019
1021
1023
1024
1026
1027
1028
1030
1031
1032
1033
1034

Ozone (du)

343
345
346
347
348
349
351
353
357
356
356
357
359
359
358
357
356
354
356
356
355
355
352
359

Wednesday 3

Waxing Gibbous 99%

15:38

08:28

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

Sun - Rise: 08:25, Set: 17:03, Transit: 12:44. Moon - Rise: 15:38, Set: 08:28. Civil Dark: 17:38 - 07:50. Nautical Dark: 18:17 - 07:11. Astro Dark: 18:54 - 06:34

Total Clouds (% Sky Obscured)

89
85
71
52
45
31
17
5
3
6
22
29
40
48
39
83
78
72
58
46
47
51
90
93

Low Clouds (% Sky Obscured)

69
64
62
52
45
31
17
1
1
4
17
18
19
17
2
2
3
3
2
2
8
13
15
20

Medium Clouds (% Sky Obscured)

34
48
30
14
0
0
0
0
0
0
0
8
14
17
22
76
58
56
27
31
35
34
71
76

High Clouds (% Sky Obscured)

50
3
0
0
0
0
0
1
0
0
1
2
4
5
22
74
56
50
58
46
47
26
14
17

ISS Passover

Visibility (miles)

2
5
9
9
9
9
9
9
9
4
5
4
7
8
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 (%)

5
1
2
2
0
1
1
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)

6
6
7
7
7
7
4
3
3
3
4
5
5
6
6
6
6
6
6
7
7
7
7
9

Chance of Frost

Temperature (°C)

-16
-15
-14
-13
-13
-13
-13
-15
-16
-17
-17
-17
-17
-17
-16
-16
-14
-13
-12
-11
-10
-10
-9
-8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
84
81
79
79
81
84
86
85
84
83
83
82
82
83
83
84
84
84
85
85
83
82
82

Pressure (mb)

1034
1034
1034
1033
1032
1031
1031
1031
1031
1031
1031
1030
1030
1029
1028
1026
1025
1023
1022
1020
1018
1017
1016
1015

Ozone (du)

371
372
374
373
369
366
361
352
351
348
347
345
344
343
339
338
337
335
331
329
321
318
312
309

Thursday 4

Full Moon 100%

16:23

09:48

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 08:26, Set: 17:03, Transit: 12:44. Moon - Rise: 16:23, Set: 09:48. Civil Dark: 17:38 - 07:51. Nautical Dark: 18:17 - 07:12. Astro Dark: 18:54 - 06:35

Total Clouds (% Sky Obscured)

95
99
99
100
100
100
99
99
99
98
98
98
99
99
100
100
100
100
100
100
99
99
99
99

Low Clouds (% Sky Obscured)

30
37
41
40
83
56
87
76
84
87
89
89
88
88
86
86
86
83
80
77
83
88
93
92

Medium Clouds (% Sky Obscured)

63
49
58
69
81
84
88
84
73
73
74
71
71
95
100
100
100
95
89
86
86
83
79
73

High Clouds (% Sky Obscured)

19
21
44
74
100
91
82
75
44
29
19
18
7
15
69
44
17
27
39
45
45
50
35
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
0
1
2
2
9
9
9
1
3
4
5
6
5
3
2
1
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
Snow
None
None
None
None
None
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
2
1
1
2
33
41
9
11
17
23
30
43
46
39
37
38
35
31
26
29
31
32
32

Precipitation Amount (mm)

0
0
0
0
0
0
0.1
0
0
0
0
0
0.1
0.1
0.1
0.1
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
14
15
15
15
16
15
14
12
11
10
8
9
10
10
10
9
7
6
4
3
2
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-8
-5
-5
-4
-4
-3
-2
-2
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-4
-4
-4
-4

Relative Humidity (%)

81
81
79
80
84
81
96
94
92
92
94
92
92
96
94
94
96
96
96
98
98
98
98
98

Pressure (mb)

1014
1013
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011

Ozone (du)

304
308
307
308
309
307
307
308
311
314
313
313
315
314
312
311
310
310
309
308
308
308
308
308

Friday 5

Waning Gibbous 97%

17:23

No Set

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 08:28, Set: 17:02, Transit: 12:44. Moon - Rise: 17:23, Set: No Set. Civil Dark: 17:38 - 07:52. Nautical Dark: 18:17 - 07:13. Astro Dark: 18:54 - 06:36

Total Clouds (% Sky Obscured)

98
98
97
98
97
97
97
98
98
99
100
100
100
100
100
100
100
100
99
99
99
99
99
99

Low Clouds (% Sky Obscured)

91
90
91
92
93
94
96
97
96
95
93
86
79
73
81
90
99
95
91
87
91
94
97
96

Medium Clouds (% Sky Obscured)

70
74
73
74
70
55
40
10
37
68
100
100
100
100
100
100
100
98
95
95
92
89
84
77

High Clouds (% Sky Obscured)

25
25
10
10
5
6
26
27
51
76
100
100
100
100
68
37
5
7
9
11
37
69
99
79

ISS Passover

Visibility (miles)

3
5
8
5
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

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

Precipitation Probability (%)

29
25
29
35
42
58
68
76
76
74
72
67
62
55
54
53
55
65
71
72
61
49
34
30

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
5
6
7
8
9
9
9
9
10
9
9
9
8
8
8
9
9
9
9
10
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-7
-6
-5
-6
-6
-6
-6
-6
-10
-9
-10
-10
-10
-10
-12
-12
-12
-13
-13
-14
-15
-16
-16

Dew Point (°C)

-4
-3
-3
-3
-3
-2
-3
-4
-5
-6
-6
-7
-7
-7
-8
-8
-8
-9
-9
-10
-10
-11
-12
-13

Relative Humidity (%)

96
94
92
94
96
98
96
94
94
92
92
92
92
90
90
90
92
90
90
90
90
90
88
88

Pressure (mb)

1010
1010
1010
1010
1009
1009
1009
1010
1010
1010
1010
1010
1010
1011
1011
1011
1010
1010
1011
1011
1011
1013
1014
1016

Ozone (du)

309
310
311
311
312
312
314
316
318
318
318
318
318
317
317
317
317
318
318
319
319
318
317
315

Saturday 6

Waning Gibbous 91%

18:39

10:51

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
05 Bad

Sun - Rise: 08:29, Set: 17:02, Transit: 12:45. Moon - Rise: 18:39, Set: 10:51. Civil Dark: 17:38 - 07:53. Nautical Dark: 18:17 - 07:14. Astro Dark: 18:54 - 06:37

Total Clouds (% Sky Obscured)

99
99
99
100
100
100
100
100
95
90
84
84
85
85
83
80
82
78
73
74

Low Clouds (% Sky Obscured)

96
96
93
96
100
100
100
99
93
86
79
76
73
70
73
77
81
78
73
74

Medium Clouds (% Sky Obscured)

71
64
59
48
37
40
41
43
51
61
68
55
43
30
41
52
63
68
70
60

High Clouds (% Sky Obscured)

58
40
25
16
3
0
4
4
8
11
7
15
25
30
23
17
10
10
10
5

ISS Passover

Visibility (miles)

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

Fog (%)

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
Snow

Precipitation Probability (%)

26
20
24
27
29
27
23
19
20
19
18
17
15
8
10
9
8
22
30
38

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-16
-16
-16
-14
-14
-14
-14
-13
-12
-16
-16
-16
-16
-17
-17
-19
-19
-19
-19
-20

Dew Point (°C)

-13
-12
-12
-12
-12
-12
-12
-13
-13
-13
-14
-14
-15
-16
-16
-16
-16
-16
-16
-16

Relative Humidity (%)

86
86
83
83
83
83
83
86
88
90
88
88
86
84
86
84
86
84
86
86

Pressure (mb)

1016
1017
1018
1018
1018
1018
1019
1020
1021
1021
1022
1023
1023
1023
1024
1024
1024
1024
1024
1023

Ozone (du)

316
317
318
322
325
329
335
342
348
351
355
358
361
365
368
368
368
368
368
368

Forecast for Arnegard, McKenzie, United States of America (47.60,-103.44)

Generated: 30/11/25 09:48:33. Forecast: 30/11/25 to 06/12/25. Timezone: UTC-6.00