Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 25

Waxing Crescent 27%

12:11

21:27

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

Sun - Rise: 07:36, Set: 16:50, Transit: 12:13. Moon - Rise: 12:11, Set: 21:27. Civil Dark: 17:22 - 07:03. Nautical Dark: 17:58 - 06:29. Astro Dark: 18:33 - 05:54

Total Clouds (% Sky Obscured)

55
59
52
50
48
62
86
37
30
40
80
100
100
100
100
100
100
100
100
100
98
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
21
27
12
0
0
0
0
5
12
5
18
21
34
45
81
82
80
75
100
97

Medium Clouds (% Sky Obscured)

10
4
0
0
0
2
7
11
27
40
80
94
100
100
100
100
100
100
100
98
98
100
100
100

High Clouds (% Sky Obscured)

38
27
21
23
15
41
75
23
15
15
32
27
97
100
100
100
100
100
100
100
56
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
4
9
2
8

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
2
2
18
18
6
26
29
23

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
63
53
43
39
38
35
34
35
39
48
51
53
54
52
50
50
50
51
49
49
49
49
51

Pressure (mb)

1033
1034
1034
1034
1033
1031
1030
1030
1029
1030
1031
1031
1032
1032
1031
1031
1031
1030
1030
1030
1030
1029
1028
1028

Ozone (du)

316
315
314
314
314
314
313
313
312
312
314
316
315
314
314
316
315
316
317
317
318
319
319
319

Wednesday 26

Waxing Crescent 37%

12:37

22:38

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:37, Set: 16:49, Transit: 12:13. Moon - Rise: 12:37, Set: 22:38. Civil Dark: 17:22 - 07:05. Nautical Dark: 17:58 - 06:30. Astro Dark: 18:32 - 05:55

Total Clouds (% Sky Obscured)

100
100
98
100
100
100
93
66
52
94
100
74
86
85
95
97
100
98
97
99
98
100
100
100

Low Clouds (% Sky Obscured)

81
82
64
48
41
40
43
36
37
19
14
3
1
1
1
17
27
30
28
28
39
50
61
100

Medium Clouds (% Sky Obscured)

99
92
47
23
28
79
93
20
8
94
25
12
28
57
31
50
46
81
67
87
92
100
100
100

High Clouds (% Sky Obscured)

100
100
87
99
100
100
28
12
7
37
44
32
27
11
49
88
100
94
77
87
44
58
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
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
Snow
None

Precipitation Probability (%)

27
11
5
3
6
9
10
3
1
1
0
0
0
0
0
0
0
0
1
0
1
32
50
34

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
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
64
49
47
46
46
46
47
47
54
63
68
72
75
76
81
82
84
84
82
81
76
87
94

Pressure (mb)

1029
1030
1030
1030
1029
1029
1028
1028
1028
1029
1030
1031
1031
1031
1031
1031
1031
1031
1031
1031
1030
1030
1029
1029

Ozone (du)

319
318
317
317
316
317
316
314
313
311
308
306
305
304
303
302
300
297
296
295
294
294
293
292

Thursday 27

First Quarter 48%

12:59

23:49

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:38, Set: 16:49, Transit: 12:13. Moon - Rise: 12:59, Set: 23:49. Civil Dark: 17:21 - 07:06. Nautical Dark: 17:57 - 06:31. Astro Dark: 18:32 - 05:56

Total Clouds (% Sky Obscured)

100
100
99
100
97
97
89
65
100
100
100
100
100
75
72
75
79
100
100
72
67
71
76
71

Low Clouds (% Sky Obscured)

100
73
61
34
23
19
15
6
0
0
1
1
0
2
59
73
64
62
57
58
64
71
76
71

Medium Clouds (% Sky Obscured)

100
87
30
20
20
20
20
29
100
100
100
99
100
66
23
21
18
28
23
13
22
30
39
46

High Clouds (% Sky Obscured)

70
33
90
38
57
7
8
65
100
100
100
100
16
4
72
30
79
100
100
1
0
0
1
0

ISS Passover

Visibility (miles)

1
1
2
6
8
9
9
9
9
9
9
9
9
9
9
8
8
8
8
7
7
7
7
7

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 (%)

24
5
6
1
0
1
2
0
0
0
0
1
2
0
2
2
6
11
9
16
11
9
24
29

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
2
2
2
2
3
3
3
1
2
2
2
2
2
3
3
2
3
3
3
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
91
87
86
79
73
68
67
76
83
86
84
89
91
91
91
91
91
91
89
89
87
89

Pressure (mb)

1029
1029
1028
1027
1026
1025
1023
1021
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018

Ozone (du)

292
290
291
292
295
294
296
297
298
296
297
298
303
306
306
306
306
307
308
310
311
314
319
323

Friday 28

Waxing Gibbous 59%

13:20

01:01

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:39, Set: 16:48, Transit: 12:14. Moon - Rise: 13:20, Set: 01:01. Civil Dark: 17:21 - 07:07. Nautical Dark: 17:57 - 06:32. Astro Dark: 18:32 - 05:57

Total Clouds (% Sky Obscured)

100
99
98
97
95
93
90
85
78
70
75
79
84
75
75
75
70
65
55
55
55
56
61
67

Low Clouds (% Sky Obscured)

80
72
71
84
82
81
66
71
64
65
40
37
35
38
38
35
39
47
45
40
40
42
40
44

Medium Clouds (% Sky Obscured)

100
99
98
96
94
87
67
81
78
70
75
79
82
35
35
25
20
20
20
15
20
15
15
20

High Clouds (% Sky Obscured)

1
0
0
13
2
1
19
25
20
20
21
18
19
33
62
75
70
65
55
55
55
56
61
67

ISS Passover

Visibility (miles)

7
9
9
9
9
9
9
9
7
0
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
Snow
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow

Precipitation Probability (%)

22
27
25
16
24
26
22
34
43
39
29
22
13
17
14
6
22
24
15
32
38
40
60
70

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0.1
0.4
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
86
72
61
57
55
53
52
59
86
75
63
61
60
66
67
69
67
67
70
70
73
74
77

Pressure (mb)

1018
1018
1017
1017
1016
1016
1015
1014
1015
1018
1019
1020
1021
1022
1023
1024
1025
1025
1025
1026
1026
1026
1026
1026

Ozone (du)

330
337
340
340
340
338
340
344
348
350
355
360
365
371
376
379
380
381
378
377
376
374
375
376

Saturday 29

Waxing Gibbous 70%

13:39

02:15

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:40, Set: 16:48, Transit: 12:14. Moon - Rise: 13:39, Set: 02:15. Civil Dark: 17:20 - 07:08. Nautical Dark: 17:57 - 06:33. Astro Dark: 18:31 - 05:58

Total Clouds (% Sky Obscured)

69
74
74
77
97
91
97
98
100
100
100
100
100
100
100
100
87
77
59
42
32
21
27
30

Low Clouds (% Sky Obscured)

43
39
38
41
41
70
61
42
45
53
94
97
95
89
79
80
71
68
59
42
30
16
9
5

Medium Clouds (% Sky Obscured)

20
24
29
26
89
51
83
92
100
97
100
100
100
100
100
100
81
72
59
42
32
21
27
24

High Clouds (% Sky Obscured)

69
74
74
77
81
81
95
77
100
100
100
100
100
100
100
100
36
39
38
24
14
4
3
1

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

79
72
65
61
58
52
42
43
42
36
41
47
51
50
54
60
35
35
33
28
22
9
12
10

Precipitation Amount (mm)

0.8
0.6
0.4
0.3
0.3
0.2
0
0.1
0.1
0
0.1
0.2
0.2
0.2
0.2
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
3
3
3
4
4
4
4
3
2
1
2
2
4
6
8
9
10
9
9
8
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-10
-8
-7
-5
-7
-7
-7
-7
-7
-7
-7
-7
-7
-8
-9
-9
-11
-12
-12
-11
-11
-11
-13

Dew Point (°C)

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

Relative Humidity (%)

77
75
62
53
48
51
51
54
55
58
66
65
65
72
79
84
87
87
88
87
88
88
88
88

Pressure (mb)

1026
1026
1025
1023
1022
1021
1019
1019
1019
1018
1019
1018
1018
1018
1018
1019
1019
1022
1023
1023
1023
1024
1025
1026

Ozone (du)

375
373
377
381
381
381
382
384
383
382
382
384
384
386
391
395
394
393
391
390
388
387
386
380

Sunday 30

Waxing Gibbous 80%

13:59

03:32

07 OK
08 OK
09 OK
10 Good
11 Good
12 Good
13 Good
14 Good
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 Bad
06 Bad

Sun - Rise: 07:41, Set: 16:48, Transit: 12:14. Moon - Rise: 13:59, Set: 03:32. Civil Dark: 17:20 - 07:09. Nautical Dark: 17:56 - 06:34. Astro Dark: 18:31 - 05:59

Total Clouds (% Sky Obscured)

32
23
14
2
5
2
3
7
15
24
59
68
77
86
87
91
74
41
14
14
19
24
31
37

Low Clouds (% Sky Obscured)

3
1
1
1
4
2
3
7
15
24
25
25
25
20
20
10
5
5
5
10
15
15
20
25

Medium Clouds (% Sky Obscured)

5
3
2
0
0
0
0
0
1
1
18
35
52
55
59
62
58
41
14
14
19
24
31
28

High Clouds (% Sky Obscured)

0
0
1
1
1
2
3
7
15
24
59
68
77
86
87
91
74
41
14
14
19
13
14
12

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
6
3
0
0
0
0
0
0
0
0
0
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
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None

Precipitation Probability (%)

3
5
5
2
7
4
1
8
9
10
17
23
28
36
42
46
46
44
38
34
32
27
28
27

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-13
-13
-14
-14
-15
-7
-7
-6
-6
-6
-6
-11
-11
-11
-11
-11
-11
-11
-12
-12
-13
-14
-14
-15

Dew Point (°C)

-12
-13
-13
-12
-13
-12
-12
-11
-10
-9
-8
-8
-8
-8
-8
-8
-8
-8
-9
-10
-11
-12
-12
-13

Relative Humidity (%)

88
86
75
67
57
57
58
58
66
77
90
92
94
94
94
94
94
94
94
94
94
94
96
96

Pressure (mb)

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

Ozone (du)

374
368
365
363
361
360
359
358
356
354
352
349
347
345
342
339
336
334
332
330
330
329
329
327

Monday 1

Waxing Gibbous 89%

14:22

04:54

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

Sun - Rise: 07:42, Set: 16:47, Transit: 12:15. Moon - Rise: 14:22, Set: 04:54. Civil Dark: 17:20 - 07:10. Nautical Dark: 17:56 - 06:35. Astro Dark: 18:31 - 06:00

Total Clouds (% Sky Obscured)

50
63
73
73
84
89
96
97
98
99
99
99
99
99
100
100
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

25
30
35
40
43
56
69
81
87
93
93
95
96
95
95
97
97
96
95
94
92
89

Medium Clouds (% Sky Obscured)

17
24
39
56
68
81
93
92
95
98
99
99
99
99
98
97
84
72
60
54
48
49

High Clouds (% Sky Obscured)

10
14
25
33
44
48
46
33
29
20
19
13
9
35
66
97
97
93
90
93
97
100

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

24
24
22
19
22
24
24
43
54
61
61
57
48
50
47
43
40
35
29
25
19
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-12
-12
-10
-8
-6
-6
-6
-5
-6
-6
-6
-7
-7
-7
-7
-6
-6
-7
-7
-8
-8
-8

Feels Like (°C)

-15
-15
-14
-13
-13
-9
-10
-10
-10
-10
-9
-11
-10
-10
-10
-10
-10
-9
-10
-10
-10
-10

Dew Point (°C)

-13
-13
-11
-11
-10
-9
-9
-8
-8
-8
-7
-7
-7
-7
-7
-7
-7
-7
-8
-8
-8
-8

Relative Humidity (%)

94
94
88
82
77
77
79
79
85
89
96
96
96
96
96
96
96
96
96
98
98
96

Pressure (mb)

1027
1027
1027
1027
1027
1026
1026
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1024

Ozone (du)

326
324
323
321
320
317
314
312
310
308
307
306
305
304
303
303
302
302
302
302
301
300

Forecast for Last Chance, Fremont, United States of America (44.32,-111.46)

Generated: 25/11/25 07:25:52. Forecast: 25/11/25 to 01/12/25. Timezone: UTC-7.00