Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

New Moon 0%

08:35

15:49

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 OK
04 OK
05 OK
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 07:34, Set: 16:26, Transit: 12:00. Moon - Rise: 08:35, Set: 15:49. Civil Dark: 16:59 - 07:01. Nautical Dark: 17:36 - 06:25. Astro Dark: 18:11 - 05:49

Total Clouds (% Sky Obscured)

71
60
71
63
59
85
79
81
60
74
54
51
67
75
65
31
26
21
8
2
3
1
1
4

Low Clouds (% Sky Obscured)

65
60
70
63
59
79
76
77
60
69
54
51
67
70
65
31
26
21
8
1
1
0
0
0

Medium Clouds (% Sky Obscured)

0
7
25
7
7
18
3
2
0
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
2

ISS Passover

Visibility (miles)

7
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
2
1
0
0
0
0
0
0
0
0
0
0
0
0
1
2
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
7
4
9
8
9
7
7
14
7
1
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)

8
6
7
8
10
8
4
2
2
3
2
2
2
3
3
4
4
4
4
4
4
3
4
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-3
-3
-4
-3
-4
-3
-3
-4
-4
-4
-3
-4
-4
-4
-4
-4
-4
-4
-5
-5
-6
-6
-7

Relative Humidity (%)

79
67
63
62
68
70
74
77
75
75
77
78
78
78
78
77
77
77
78
78
78
67
56
50

Pressure (mb)

1010
1010
1011
1012
1013
1014
1014
1015
1015
1016
1017
1017
1018
1018
1019
1019
1019
1019
1020
1021
1021
1021
1020
1019

Ozone (du)

322
324
323
324
325
328
334
336
340
339
341
342
343
342
341
343
346
350
352
350
349
350
350
345

Saturday 20

Waxing Crescent 1%

09:17

16:46

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
10 Bad
11 Bad

Sun - Rise: 07:35, Set: 16:27, Transit: 12:01. Moon - Rise: 09:17, Set: 16:46. Civil Dark: 17:00 - 07:02. Nautical Dark: 17:37 - 06:25. Astro Dark: 18:12 - 05:50

Total Clouds (% Sky Obscured)

55
61
78
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
96
72
80
82
65
74
88
84
86
71
87
84
90
92
87

Medium Clouds (% Sky Obscured)

0
0
3
71
61
60
100
99
76
100
100
97
100
100
92
96
96
100
77
93
77
90
96
99

High Clouds (% Sky Obscured)

55
61
74
100
100
100
100
100
100
100
100
100
100
100
100
94
61
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
5
2
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
5

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
4
6
22
34
40
50
49
45
58
61
45
27
28
44
55
58
52

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
45
43
49
57
59
60
64
67
67
69
71
73
84
94
96
100
98
98
98
98
98
98
96

Pressure (mb)

1018
1017
1016
1015
1015
1015
1015
1015
1015
1014
1013
1013
1012
1012
1011
1010
1010
1009
1009
1008
1008
1008
1007
1007

Ozone (du)

336
336
335
334
332
328
326
328
328
326
326
325
324
324
323
321
319
318
316
315
313
312
309
310

Sunday 21

Waxing Crescent 3%

09:51

17:51

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
10 Bad
11 Bad

Sun - Rise: 07:35, Set: 16:27, Transit: 12:01. Moon - Rise: 09:51, Set: 17:51. Civil Dark: 17:00 - 07:02. Nautical Dark: 17:37 - 06:26. Astro Dark: 18:12 - 05:50

Total Clouds (% Sky Obscured)

100
100
100
100
98
95
94
77
100
100
100
79
98
100
93
71
100
100
92
83
68
63
67
94

Low Clouds (% Sky Obscured)

78
75
77
86
79
87
92
67
53
47
83
54
48
62
42
69
72
68
57
44
48
53
37
30

Medium Clouds (% Sky Obscured)

98
100
95
66
65
64
67
77
85
60
84
72
68
68
33
38
33
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

83
50
47
55
65
70
80
77
100
100
75
71
92
60
43
27
50
50
50
50
60
60
60
60

ISS Passover

Visibility (miles)

3
7
8
7
7
7
8
9
9
9
9
9
9
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
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

45
29
27
29
27
33
77
81
50
32
35
19
20
23
12
10
27
20
9
0
0
0
0
3

Precipitation Amount (mm)

0
0
0
0
0
0
0.7
0.9
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
94
96
93
93
93
91
91
86
79
77
83
77
86
86
86
81
81
83
81
71
60
56

Pressure (mb)

1006
1005
1005
1005
1005
1006
1006
1007
1007
1007
1008
1009
1011
1012
1013
1013
1014
1014
1015
1015
1016
1016
1015
1014

Ozone (du)

311
310
311
313
317
321
320
325
328
332
335
338
335
334
331
333
336
334
333
333
333
333
331
330

Monday 22

Waxing Crescent 8%

10:18

18:59

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
10 Bad
11 Bad

Sun - Rise: 07:36, Set: 16:28, Transit: 12:02. Moon - Rise: 10:18, Set: 18:59. Civil Dark: 17:01 - 07:03. Nautical Dark: 17:38 - 06:26. Astro Dark: 18:13 - 05:51

Total Clouds (% Sky Obscured)

100
100
99
83
72
76
100
100
100
100
100
97
65
98
100
100
100
100
100
99
97
97
98
98

Low Clouds (% Sky Obscured)

22
35
47
48
38
34
29
33
35
35
39
38
35
32
36
40
47
51
55
55
48
47
56
65

Medium Clouds (% Sky Obscured)

0
0
0
0
5
10
15
15
15
15
15
20
20
20
23
24
58
27
30
37
78
96
83
97

High Clouds (% Sky Obscured)

60
60
60
65
65
70
100
100
100
100
100
97
65
72
47
20
35
51
66
47
29
20
22
20

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 (%)

11
3
1
2
0
0
0
0
0
0
1
0
0
0
0
0
4
5
2
18
17
10
32
41

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
54
56
60
66
73
74
77
78
78
75
75
77
77
78
78
80
81
84
83
83
78
73
67

Pressure (mb)

1013
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1011
1010
1010
1008

Ozone (du)

333
335
336
334
332
332
333
333
332
331
328
328
331
329
327
324
323
325
326
325
322
321
320
320

Tuesday 23

Waxing Crescent 14%

10:41

20:09

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
10 Bad
11 Bad

Sun - Rise: 07:36, Set: 16:29, Transit: 12:02. Moon - Rise: 10:41, Set: 20:09. Civil Dark: 17:02 - 07:03. Nautical Dark: 17:38 - 06:26. Astro Dark: 18:13 - 05:51

Total Clouds (% Sky Obscured)

98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
83
67
47
54
61
70
76
83

Low Clouds (% Sky Obscured)

74
75
75
75
75
95
97
86
75
49
77
83
99
93
59
78
68
56
46
44
43
43
45
39

Medium Clouds (% Sky Obscured)

98
99
99
100
100
100
100
100
100
100
100
99
95
96
44
67
62
57
47
54
61
70
76
83

High Clouds (% Sky Obscured)

22
48
74
100
96
100
100
95
100
100
100
100
100
100
100
100
67
33
0
0
0
0
24
48

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
1
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

46
52
64
84
80
77
87
87
76
53
51
49
34
40
45
47
80
65
6
8
7
0
9
12

Precipitation Amount (mm)

0
0
0.3
0.5
0.5
0.4
0.5
0.5
0.4
0
0
0
0
0
0
0
0.4
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
9
9
9
7
5
6
6
7
10
13
18
18
20
20
23
22
21
22
23
28
30
36
30

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-0
-1
0
-0
0
-0
-0
0
1
2
2
1
2
2
-1
-4
-6
-6
-6
-6
-6
-6
-6
-4

Dew Point (°C)

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

Relative Humidity (%)

62
60
65
71
79
83
85
93
96
87
75
67
64
64
60
58
56
56
56
55
55
53
52
56

Pressure (mb)

1006
1005
1003
1002
1001
1001
1000
999
997
995
993
992
991
990
992
995
997
997
998
998
998
999
999
999

Ozone (du)

319
316
314
314
315
315
319
322
324
325
324
325
325
324
325
326
327
327
327
327
327
327
327
329

Wednesday 24

Waxing Crescent 22%

11:02

21:19

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
10 Bad
11 Bad

Sun - Rise: 07:36, Set: 16:29, Transit: 12:03. Moon - Rise: 11:02, Set: 21:19. Civil Dark: 17:02 - 07:03. Nautical Dark: 17:39 - 06:27. Astro Dark: 18:14 - 05:52

Total Clouds (% Sky Obscured)

90
92
94
93
87
78
70
61
49
51
68
83
95
98
100
100
100
100
100
100
100
100
99
98

Low Clouds (% Sky Obscured)

33
49
65
81
58
35
16
37
49
51
68
66
51
39
27
15
20
24
30
36
36
36
32
32

Medium Clouds (% Sky Obscured)

90
74
48
22
19
12
10
50
49
51
65
66
78
85
93
100
100
100
100
81
60
40
56
65

High Clouds (% Sky Obscured)

73
50
28
5
35
63
70
61
49
51
68
83
95
98
98
98
98
99
100
100
100
100
89
80

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

Precipitation Probability (%)

8
22
26
26
20
13
3
27
40
53
58
56
61
64
47
2
5
5
0
13
14
9
34
44

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0
0.2
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

24
21
18
15
14
9
5
6
6
7
8
7
7
7
8
9
12
16
21
24
26
28
31
27

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
63
62
61
59
63
67
72
70
69
68
69
70
73
69
67
64
61
57
54
56
58
60
54

Pressure (mb)

999
999
999
1000
1001
1001
1001
1002
1002
1002
1002
1002
1002
1002
1001
1001
1000
1000
999
999
999
999
999
999

Ozone (du)

331
333
339
345
351
351
351
351
353
354
355
357
359
362
364
367
370
374
379
383
384
385
386
385

Thursday 25

Waxing Crescent 32%

11:21

22:29

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: 07:37, Set: 16:30, Transit: 12:03. Moon - Rise: 11:21, Set: 22:29. Civil Dark: 17:03 - 07:04. Nautical Dark: 17:39 - 06:27. Astro Dark: 18:15 - 05:52

Total Clouds (% Sky Obscured)

95
83
59
44
60
77
95
87
79
51
54
68
81
73
65
55
59
67
66
75
83
91

Low Clouds (% Sky Obscured)

32
34
35
23
21
16
7
3
1
2
4
6
8
10
12
12
9
6
2
3
4
5

Medium Clouds (% Sky Obscured)

73
54
29
4
24
43
62
63
65
51
54
68
81
73
65
55
59
67
66
74
76
83

High Clouds (% Sky Obscured)

68
46
24
7
18
32
45
41
29
18
16
14
10
10
10
10
15
15
25
41
54
59

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

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

Precipitation Probability (%)

50
53
53
42
37
37
28
20
11
2
2
1
0
0
0
0
0
0
0
1
2
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

25
25
22
19
17
12
8
5
7
8
9
8
7
5
5
6
7
8
8
8
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
42
44
46
48
52
59
65
67
69
72
69
69
67
68
69
70
72
73
75
67
62

Pressure (mb)

998
998
999
1001
1002
1003
1004
1006
1007
1008
1009
1009
1010
1011
1011
1012
1013
1013
1014
1014
1015
1015

Ozone (du)

385
385
392
398
404
404
403
402
397
393
388
388
389
389
388
388
387
387
387
387
386
385

Forecast for Roberts, Crook, United States of America (44.13,-120.72)

Generated: 19/12/25 12:40:27. Forecast: 19/12/25 to 25/12/25. Timezone: UTC-8.00