Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 9

Waning Gibbous 51%

23:59

10:38

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

Sun - Rise: 07:21, Set: 16:31, Transit: 11:56. Moon - Rise: 23:59, Set: 10:38. Civil Dark: 17:03 - 06:49. Nautical Dark: 17:39 - 06:13. Astro Dark: 18:13 - 05:38

Total Clouds (% Sky Obscured)

80
54
37
32
0
2
2
11
75
43
32
24
37
64
74
61
56
50
50
70
69
73
70
82

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
0
0
0
18
22
35
64
56
48
40
40
64
50
46
46
45

Medium Clouds (% Sky Obscured)

62
54
37
6
0
1
0
8
65
38
30
19
28
56
68
49
43
38
35
36
54
59
56
67

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
30
30
27
12

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
1
0
0
0
0
0
0
0
2
3
5
5
6
9

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
15
19
20
20
19
18
15
9
6
6
7
9
11
10
10
10
9
7
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-6
-6
-10
-14
-13
-12
-12
-12
-14
-13
-12
-13
-14
-17
-18
-17
-17
-16
-15
-15
-15
-16
-16
-16

Relative Humidity (%)

84
81
56
37
34
34
35
37
33
37
43
47
46
41
37
35
36
37
39
39
40
39
40
43

Pressure (mb)

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

Ozone (du)

370
372
376
380
379
378
372
375
376
376
374
373
369
371
375
371
374
379
382
382
386
394
393
392

Saturday 10

Third Quarter 42%

01:04

10:56

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

Sun - Rise: 07:21, Set: 16:32, Transit: 11:56. Moon - Rise: 01:04, Set: 10:56. Civil Dark: 17:04 - 06:49. Nautical Dark: 17:40 - 06:13. Astro Dark: 18:14 - 05:38

Total Clouds (% Sky Obscured)

85
80
89
84
95
89
89
85
77
62
57
64
61
64
53
35
54
82
91
15
20
22
25
66

Low Clouds (% Sky Obscured)

42
47
49
69
73
75
78
77
69
60
57
64
61
54
48
35
37
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

74
71
56
71
68
55
49
57
47
49
47
43
42
43
23
0
0
0
0
0
0
11
2
37

High Clouds (% Sky Obscured)

3
2
3
10
8
1
1
0
0
0
0
1
1
1
5
5
33
78
91
15
20
17
20
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 (%)

18
19
27
17
9
14
17
18
15
3
0
4
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
4
7
9
11
12
10
8
5
4
4
3
3
2
2
3
4
4
4
5
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-16
-15
-13
-10
-9
-9
-9
-9
-9
-9
-8
-6
-5
-7
-7
-9
-11
-11
-12
-12
-13
-13
-12
-12

Relative Humidity (%)

46
49
50
52
50
48
49
48
47
51
62
75
82
78
73
68
62
63
62
56
49
45
45
45

Pressure (mb)

1027
1028
1028
1028
1028
1027
1027
1027
1028
1028
1030
1031
1032
1032
1032
1031
1032
1032
1031
1031
1031
1030
1030
1030

Ozone (du)

395
395
396
395
390
380
376
375
370
369
368
367
363
361
358
351
344
338
330
326
323
321
321
322

Sunday 11

Waning Crescent 32%

02:09

11:16

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

Sun - Rise: 07:21, Set: 16:33, Transit: 11:57. Moon - Rise: 02:09, Set: 11:16. Civil Dark: 17:05 - 06:48. Nautical Dark: 17:41 - 06:13. Astro Dark: 18:15 - 05:38

Total Clouds (% Sky Obscured)

100
100
98
5
14
1
1
3
0
40
45
45
40
45
42
46
45
73
100
95
76
80
85
81

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
0
2
3
68
3
4
3
36
4

Medium Clouds (% Sky Obscured)

20
0
49
3
13
0
0
0
0
0
4
28
14
2
23
2
45
73
100
86
48
10
31
51

High Clouds (% Sky Obscured)

100
100
94
1
0
1
0
1
0
10
10
5
5
0
4
10
0
0
0
95
66
56
68
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
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)

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

Chance of Frost

Temperature (°C)

-2
-1
1
4
7
9
11
13
13
11
8
5
3
1
-0
-1
-1
-1
1
2
4
4
4
4

Feels Like (°C)

-7
-7
-4
-2
2
5
7
9
11
8
3
1
-2
-5
-5
-7
-5
-5
-3
-2
0
0
-1
-1

Dew Point (°C)

-13
-13
-12
-13
-13
-13
-13
-13
-10
-9
-10
-12
-13
-14
-14
-15
-15
-15
-15
-14
-12
-12
-10
-10

Relative Humidity (%)

41
41
36
29
22
18
17
16
19
24
27
29
30
32
33
33
32
31
30
29
31
31
35
36

Pressure (mb)

1029
1029
1028
1027
1026
1024
1023
1022
1022
1022
1022
1023
1024
1024
1024
1024
1024
1023
1023
1023
1022
1021
1021
1020

Ozone (du)

321
324
328
334
338
339
343
346
344
344
346
345
345
343
343
341
340
337
337
339
342
338
335
334

Monday 12

Waning Crescent 32%

03:14

11:39

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: 07:20, Set: 16:34, Transit: 11:57. Moon - Rise: 03:14, Set: 11:39. Civil Dark: 17:06 - 06:48. Nautical Dark: 17:42 - 06:12. Astro Dark: 18:16 - 05:38

Total Clouds (% Sky Obscured)

74
99
99
99
99
100
100
97
94
90
71
95
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

6
2
5
5
5
5
100
47
37
5
5
5
5
5
0
5
5
5
5
2
40
0
0
5

Medium Clouds (% Sky Obscured)

72
65
69
72
74
75
85
54
64
31
26
18
9
17
23
30
24
13
17
13
19
100
47
100

High Clouds (% Sky Obscured)

74
92
92
91
95
98
100
86
78
77
55
92
100
77
49
20
46
75
100
100
100
100
100
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
9
11
9
6
0
2
3

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
8
9
11
12
12
12
11
9
7
7
8
9
10
9
9
8
9
11
11
11
12
13
19

Chance of Frost

Temperature (°C)

4
4
6
8
10
11
13
15
14
13
12
11
10
10
9
9
9
10
9
9
8
8
9
9

Feels Like (°C)

-1
0
1
2
4
5
8
10
10
9
7
7
5
4
4
4
5
5
4
4
4
4
4
2

Dew Point (°C)

-9
-8
-8
-8
-6
-6
-6
-6
-4
-3
-3
-3
-5
-5
-5
-4
-3
-1
-1
-1
-2
-2
-0
-1

Relative Humidity (%)

37
40
36
32
31
29
25
24
27
32
36
36
34
36
36
41
43
47
49
50
51
51
54
50

Pressure (mb)

1020
1020
1020
1019
1018
1017
1015
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1015
1015
1014
1014

Ozone (du)

333
331
334
331
329
327
325
322
322
321
322
323
322
319
315
315
318
317
320
321
323
323
324
326

Tuesday 13

Waning Crescent 24%

04:18

12:08

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

Sun - Rise: 07:20, Set: 16:35, Transit: 11:57. Moon - Rise: 04:18, Set: 12:08. Civil Dark: 17:07 - 06:47. Nautical Dark: 17:43 - 06:12. Astro Dark: 18:17 - 05:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
95
92
91
22
21
89
20
42
43
40
39
38
57
76
95
92
86

Low Clouds (% Sky Obscured)

5
51
88
93
100
100
100
95
80
10
0
2
2
0
5
5
5
6
6
37
69
95
92
86

Medium Clouds (% Sky Obscured)

100
100
100
100
99
99
98
95
56
91
11
2
0
4
2
4
14
15
17
14
7
5
5
5

High Clouds (% Sky Obscured)

100
100
100
100
100
81
100
81
60
35
2
4
25
0
3
1
21
21
15
31
44
55
30
8

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
1
2
1
6
17
24
30
16
5
6
6
4
3
3
1
5
6
5
10
11
7
12
12

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)

17
14
15
15
16
17
22
21
19
20
21
23
23
23
21
20
19
14
13
14
13
12
12
10

Chance of Frost

Temperature (°C)

9
9
9
10
11
11
10
9
9
9
8
8
6
6
5
5
4
5
5
5
4
4
4
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
54
48
46
44
47
54
62
62
59
52
52
54
60
63
65
66
68
71
73
76
79
80
83

Pressure (mb)

1015
1015
1015
1015
1014
1014
1014
1014
1014
1015
1015
1016
1017
1019
1020
1020
1021
1020
1021
1021
1022
1022
1022
1023

Ozone (du)

325
325
328
330
330
331
333
333
333
334
337
338
339
340
339
339
339
340
340
341
340
339
338
335

Wednesday 14

Waning Crescent 16%

05:19

12:43

07 Bad
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 OK
22 OK
23 OK
00 Good
01 Good
02 Good
03 OK
04 OK
05 Bad
06 Bad

Sun - Rise: 07:19, Set: 16:36, Transit: 11:58. Moon - Rise: 05:19, Set: 12:43. Civil Dark: 17:08 - 06:47. Nautical Dark: 17:44 - 06:11. Astro Dark: 18:18 - 05:37

Total Clouds (% Sky Obscured)

81
87
88
91
85
80
76
67
54
45
36
29
16
18
19
21
22
15
11
17
25
30
48
64

Low Clouds (% Sky Obscured)

81
87
88
91
85
80
76
66
42
19
15
10
6
8
9
11
9
7
6
4
2
0
0
0

Medium Clouds (% Sky Obscured)

3
8
12
16
19
17
25
35
43
45
36
29
16
18
19
21
22
15
9
11
15
10
27
49

High Clouds (% Sky Obscured)

1
5
11
16
11
5
0
4
7
8
25
29
16
3
2
0
0
0
0
0
0
0
18
36

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 (%)

6
11
12
11
10
8
1
1
2
0
10
12
11
10
8
2
2
1
0
0
0
0
2
2

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
5
5
6
7
5
4
3
2
3
4
5
5
6
5
5
5
5
6
7
6
6
7
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
86
82
77
75
72
70
67
70
72
75
77
79
83
81
83
83
83
81
82
79
76
73
69

Pressure (mb)

1024
1025
1025
1025
1025
1025
1024
1023
1023
1022
1022
1021
1020
1020
1019
1018
1017
1015
1014
1013
1012
1011
1010
1011

Ozone (du)

332
329
326
323
321
317
314
310
309
307
305
302
299
296
296
295
295
294
293
292
294
296
298
305

Thursday 15

Waning Crescent 9%

06:13

13:28

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 OK
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:19, Set: 16:38, Transit: 11:58. Moon - Rise: 06:13, Set: 13:28. Civil Dark: 17:09 - 06:46. Nautical Dark: 17:45 - 06:11. Astro Dark: 18:19 - 05:37

Total Clouds (% Sky Obscured)

85
89
92
98
78
58
39
48
57
66
71
76
84
75
68
62
52
41
31
47
63
80

Low Clouds (% Sky Obscured)

0
18
37
55
38
20
2
2
3
3
4
4
4
4
4
3
9
14
19
29
40
50

Medium Clouds (% Sky Obscured)

71
80
89
97
78
58
38
43
52
62
67
72
76
63
50
37
27
17
7
16
26
35

High Clouds (% Sky Obscured)

51
42
54
73
69
58
39
33
13
0
0
1
0
6
11
21
23
14
4
4
4
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

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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

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

Wind Speed/Direction (mph)

17
25
24
24
24
24
24
24
22
21
20
20
20
21
21
22
23
22
21
20
21
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
-2
-1
-1
-1
-4
-4
-5
-5
-5
-4
-7
-7
-6
-6
-6
-6
-9
-10
-10
-10
-10

Dew Point (°C)

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

Relative Humidity (%)

67
63
60
56
53
46
39
34
37
42
46
46
44
43
47
52
57
58
60
62
63
63

Pressure (mb)

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

Ozone (du)

311
317
322
327
332
336
340
344
352
359
367
375
382
390
392
395
398
395
393
390
390
391

Forecast for Wall, Pennington, United States of America (43.87,-102.23)

Generated: 09/01/26 07:35:08. Forecast: 09/01/26 to 15/01/26. Timezone: UTC-7.00