Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 30

Waxing Gibbous 80%

13:45

03:20

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

Sun - Rise: 07:32, Set: 16:32, Transit: 12:02. Moon - Rise: 13:45, Set: 03:20. Civil Dark: 17:05 - 06:59. Nautical Dark: 17:42 - 06:22. Astro Dark: 18:17 - 05:47

Total Clouds (% Sky Obscured)

67
74
80
95
73
54
46
9
6
0
0
0
0
13
18
34
5
4
1
3
0
15
30
19

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

67
74
80
54
42
2
3
2
1
0
0
0
0
0
0
28
0
0
0
0
0
0
1
14

High Clouds (% Sky Obscured)

67
74
80
94
69
44
36
5
1
0
0
0
0
12
16
5
4
2
1
3
0
13
26
5

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

Chance of Frost

Temperature (°C)

-11
-9
-8
-8
-7
-6
-5
-5
-8
-10
-10
-10
-10
-10
-11
-11
-11
-11
-11
-11
-11
-12
-12
-12

Feels Like (°C)

-16
-12
-12
-11
-11
-10
-9
-9
-9
-11
-11
-11
-11
-11
-12
-13
-12
-12
-12
-12
-12
-13
-13
-13

Dew Point (°C)

-17
-17
-17
-17
-17
-17
-17
-17
-16
-17
-18
-18
-18
-18
-18
-18
-18
-18
-17
-17
-17
-17
-17
-17

Relative Humidity (%)

61
51
48
47
43
39
38
40
52
54
53
52
50
51
53
55
56
57
58
61
62
63
66
67

Pressure (mb)

1031
1030
1029
1029
1028
1027
1026
1026
1026
1028
1029
1029
1029
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1030

Ozone (du)

422
426
425
428
421
416
414
420
421
408
409
404
398
392
387
387
385
386
387
384
378
373
369
365

Monday 1

Waxing Gibbous 89%

14:07

04:43

08 OK
09 OK
10 OK
11 OK
12 Good
13 OK
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

Sun - Rise: 07:33, Set: 16:32, Transit: 12:02. Moon - Rise: 14:07, Set: 04:43. Civil Dark: 17:05 - 07:00. Nautical Dark: 17:42 - 06:23. Astro Dark: 18:17 - 05:48

Total Clouds (% Sky Obscured)

22
39
19
21
15
23
57
81
100
100
100
100
100
90
91
79
99
100
100
100
87
97
94
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
19
80
66
60
28
30
37
33
41

Medium Clouds (% Sky Obscured)

14
8
4
8
6
6
8
19
47
51
87
100
97
90
90
79
87
83
97
100
87
97
81
100

High Clouds (% Sky Obscured)

8
21
11
13
11
21
43
53
100
100
100
100
100
22
20
24
96
100
100
100
58
90
75
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
9
8
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
6
26
23
20
8
3
3
5
5

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-13
-10
-10
-8
-7
-5
-5
-6
-8
-9
-9
-8
-8
-7
-7
-6
-6
-6
-7
-5
-5
-6
-6
-6

Dew Point (°C)

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

Relative Humidity (%)

69
60
56
50
47
45
45
47
56
57
56
56
57
56
57
58
57
57
58
58
60
63
63
64

Pressure (mb)

1030
1029
1027
1026
1024
1022
1021
1020
1020
1020
1020
1019
1018
1018
1017
1017
1016
1016
1015
1015
1014
1013
1014
1014

Ozone (du)

363
361
358
351
348
347
344
343
344
343
345
345
345
343
343
342
340
339
338
339
341
344
347
353

Tuesday 2

Waxing Gibbous 95%

14:34

06:09

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:34, Set: 16:32, Transit: 12:02. Moon - Rise: 14:34, Set: 06:09. Civil Dark: 17:05 - 07:01. Nautical Dark: 17:42 - 06:24. Astro Dark: 18:17 - 05:49

Total Clouds (% Sky Obscured)

100
97
100
99
88
85
99
100
97
92
82
95
100
100
100
98
94
99
54
44
40
77
68
56

Low Clouds (% Sky Obscured)

65
74
96
86
65
49
41
79
70
39
56
62
54
82
56
12
12
8
8
13
11
14
19
43

Medium Clouds (% Sky Obscured)

89
95
100
80
52
63
95
100
93
85
72
68
90
100
100
94
65
51
20
5
11
21
12
19

High Clouds (% Sky Obscured)

53
21
71
6
67
62
72
38
40
45
40
42
99
100
100
76
55
73
45
4
3
35
26
3

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

6
12
25
26
21
39
48
49
40
49
51
53
54
50
42
42
43
40
24
16
15
13
13
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
3
0
2
0
0
0
0
0
0
2
3
3
3
3
3
3
4
4
4
3
3
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-4
-3
-2
-1
-0
0
-0
-3
-4
-5
-4
-4
-6
-6
-7
-8
-9
-12
-12
-12
-13
-13
-12

Dew Point (°C)

-8
-8
-9
-8
-5
-4
-3
-2
-1
-1
-2
-1
-1
-2
-2
-5
-6
-6
-8
-10
-10
-11
-11
-11

Relative Humidity (%)

64
61
51
52
61
64
64
72
89
92
92
94
92
89
91
84
82
85
82
80
79
77
75
75

Pressure (mb)

1014
1014
1014
1014
1013
1013
1013
1013
1014
1015
1016
1017
1018
1018
1019
1021
1022
1023
1024
1025
1026
1027
1027
1028

Ozone (du)

355
355
355
356
357
359
360
361
361
362
362
360
357
357
357
356
356
357
358
356
354
357
359
364

Wednesday 3

Waxing Gibbous 99%

15:09

07:35

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

Sun - Rise: 07:35, Set: 16:32, Transit: 12:03. Moon - Rise: 15:09, Set: 07:35. Civil Dark: 17:05 - 07:02. Nautical Dark: 17:42 - 06:25. Astro Dark: 18:17 - 05:50

Total Clouds (% Sky Obscured)

47
41
30
32
36
41
40
32
24
29
31
31
24
17
73
63
37
31
37
47
58
49
99
100

Low Clouds (% Sky Obscured)

38
33
29
32
36
41
40
32
24
29
29
29
22
17
15
11
5
1
2
2
1
0
0
0

Medium Clouds (% Sky Obscured)

14
9
4
3
3
2
0
0
0
0
0
0
0
0
3
44
19
5
5
7
9
15
19
24

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
3
3
2
45
42
23
31
37
47
58
49
99
100

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 (%)

14
13
8
10
9
1
2
1
0
0
0
0
0
0
0
0
1
2
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)

3
2
1
3
4
6
7
4
0
0
0
0
1
1
1
1
1
2
2
2
1
1
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
72
65
65
64
62
62
64
73
77
79
82
84
85
83
80
79
77
76
74
73
71
71
69

Pressure (mb)

1028
1028
1027
1027
1026
1026
1025
1025
1025
1026
1026
1027
1027
1027
1026
1026
1025
1025
1025
1024
1023
1023
1023
1022

Ozone (du)

363
361
360
356
354
352
343
337
332
330
331
332
333
334
331
329
327
322
319
316
308
306
303
301

Thursday 4

Full Moon 100%

15:56

No Set

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

Sun - Rise: 07:36, Set: 16:31, Transit: 12:03. Moon - Rise: 15:56, Set: No Set. Civil Dark: 17:05 - 07:03. Nautical Dark: 17:41 - 06:26. Astro Dark: 18:17 - 05:50

Total Clouds (% Sky Obscured)

57
92
89
88
90
89
82
75
40
25
30
34
41
48
75
79
88
95
96
98
100
98
97
95

Low Clouds (% Sky Obscured)

0
0
0
0
2
57
80
74
29
2
1
2
3
1
2
1
1
1
3
4
5
1
6
2

Medium Clouds (% Sky Obscured)

19
15
19
88
90
89
73
75
33
13
16
18
22
26
30
57
73
86
89
93
97
90
82
69

High Clouds (% Sky Obscured)

55
57
40
40
37
39
6
8
9
6
3
0
2
7
21
30
37
45
32
28
25
28
35
44

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
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
2
2
1
0
0
0
0
0
3
5
2
6
3
3
15
21
9
38
57
49

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
65
59
58
60
60
57
59
64
70
75
75
74
74
73
73
70
69
68
69
70
72
70
69

Pressure (mb)

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

Ozone (du)

301
301
301
298
294
293
294
293
291
290
288
286
287
289
289
289
289
289
289
290
290
290
291
291

Friday 5

Waning Gibbous 97%

16:58

08:54

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:37, Set: 16:31, Transit: 12:04. Moon - Rise: 16:58, Set: 08:54. Civil Dark: 17:04 - 07:04. Nautical Dark: 17:41 - 06:27. Astro Dark: 18:17 - 05:51

Total Clouds (% Sky Obscured)

91
89
87
92
96
100
99
98
97
98
99
100
99
99
99
99
99
99
90
83
78
79
76
74

Low Clouds (% Sky Obscured)

25
49
72
56
40
27
30
35
26
25
22
17
29
45
58
47
36
23
33
44
22
22
22
18

Medium Clouds (% Sky Obscured)

64
67
74
85
87
89
92
89
87
92
96
100
97
95
92
93
95
97
85
72
62
51
50
53

High Clouds (% Sky Obscured)

46
49
42
40
43
45
56
73
88
93
96
100
88
80
75
81
91
95
75
50
25
24
24
37

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

51
47
39
34
35
26
23
17
6
29
34
25
46
55
58
53
48
36
38
37
28
64
83
95

Precipitation Amount (mm)

0.2
0.2
0.1
0
0
0
0
0
0
0
0
0
0.1
0.2
0.2
0.2
0.1
0
0.1
0.1
0
0.5
0.8
1

Wind Speed/Direction (mph)

1
1
0
2
2
2
2
1
0
2
7
5
5
6
7
7
7
6
6
5
5
4
4
4

Chance of Frost

Temperature (°C)

-4
-4
-3
-2
0
1
1
-0
-1
-2
-2
-2
-2
-2
-2
-3
-4
-5
-6
-6
-7
-6
-5
-5

Feels Like (°C)

-8
-9
-8
-9
-3
-4
-4
-4
-4
-4
-6
-6
-6
-6
-6
-6
-8
-9
-10
-10
-11
-10
-10
-9

Dew Point (°C)

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

Relative Humidity (%)

66
61
56
51
52
53
56
59
63
67
72
78
86
82
82
82
82
84
84
82
82
82
82
81

Pressure (mb)

1014
1013
1013
1013
1012
1011
1010
1010
1009
1009
1009
1009
1009
1009
1010
1010
1011
1012
1012
1012
1013
1013
1013
1014

Ozone (du)

291
295
299
304
308
312
316
318
320
322
323
324
326
326
327
328
330
332
333
335
337
338
337
335

Saturday 6

Waning Gibbous 91%

18:12

09:57

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: 07:38, Set: 16:31, Transit: 12:04. Moon - Rise: 18:12, Set: 09:57. Civil Dark: 17:04 - 07:05. Nautical Dark: 17:41 - 06:28. Astro Dark: 18:17 - 05:52

Total Clouds (% Sky Obscured)

81
84
93
91
92
92
91
90
86
91
95
99
95
94
98
89
80
71
80
89
98

Low Clouds (% Sky Obscured)

20
25
23
23
26
29
20
12
4
4
4
4
6
7
8
6
4
2
2
2
2

Medium Clouds (% Sky Obscured)

64
72
83
72
59
41
47
54
61
73
86
99
95
94
98
87
73
60
73
86
98

High Clouds (% Sky Obscured)

46
45
39
34
32
35
49
57
57
45
36
23
12
10
2
10
19
27
43
59
75

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

84
71
48
50
46
23
41
43
22
40
40
17
34
35
15
32
40
26
26
29
10

Precipitation Amount (mm)

0.8
0.5
0.1
0.2
0.2
0
0.1
0.1
0
0.1
0.1
0
0.1
0.1
0
0
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
79
76
75
74
71
70
74
78
82
81
78
76
76
76
75
75
76
75
76
74

Pressure (mb)

1014
1014
1014
1014
1013
1013
1012
1013
1013
1014
1015
1015
1016
1016
1016
1016
1016
1017
1017
1017
1018

Ozone (du)

334
335
336
337
337
338
338
334
331
327
327
327
328
326
323
321
322
324
325
325
325

Forecast for Hillsboro, Carbon, United States of America (45.02,-108.25)

Generated: 30/11/25 08:19:26. Forecast: 30/11/25 to 06/12/25. Timezone: UTC-7.00