Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 27

First Quarter 53%

11:25

00:35

04 OK
05 OK
06 OK
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

Sun - Rise: 07:22, Set: 16:18, Transit: 11:50. Moon - Rise: 11:25, Set: 00:35. Civil Dark: 16:51 - 06:49. Nautical Dark: 17:27 - 06:13. Astro Dark: 18:02 - 05:38

Total Clouds (% Sky Obscured)

46
21
34
88
77
71
86
98
76
94
100
100
91
57
100
90
100
100
100
100
100
100
100
88

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
31
66
100
98
100
100
95
93
80
5

Medium Clouds (% Sky Obscured)

17
21
34
88
76
62
86
97
72
91
100
100
91
57
100
66
100
100
100
100
100
100
100
88

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
25
23
30
30
35
30
30
30
20

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
0
2
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
Snow
Snow
Snow
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
8
19
39
94
91
62
25
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.8
0.7
0.3
0
0

Wind Speed/Direction (mph)

7
6
4
7
6
8
10
14
17
16
14
13
10
12
27
32
32
30
28
27
25
24
22
23

Chance of Frost

Temperature (°C)

6
5
3
4
4
6
8
11
12
12
12
11
10
8
8
2
-1
-3
-6
-7
-9
-10
-11
-11

Feels Like (°C)

1
2
1
0
-0
1
5
5
5
7
6
5
5
1
-4
-10
-12
-13
-16
-17
-19
-20
-21
-21

Dew Point (°C)

-2
-2
-3
-2
-3
-2
-3
-5
-7
-7
-8
-9
-8
-10
1
-5
-7
-8
-9
-10
-13
-19
-20
-20

Relative Humidity (%)

56
59
62
64
64
57
45
33
27
26
24
24
26
26
64
60
60
65
74
82
72
50
47
47

Pressure (mb)

1003
1003
1004
1005
1005
1005
1005
1003
1002
1002
1002
1002
1002
1003
1008
1012
1014
1017
1020
1022
1024
1026
1028
1029

Ozone (du)

314
318
324
325
326
328
328
330
335
338
341
343
349
352
352
351
351
355
356
352
355
361
365
373

Sunday 28

Waxing Gibbous 64%

11:46

01:51

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

Sun - Rise: 07:22, Set: 16:19, Transit: 11:51. Moon - Rise: 11:46, Set: 01:51. Civil Dark: 16:52 - 06:49. Nautical Dark: 17:28 - 06:13. Astro Dark: 18:03 - 05:38

Total Clouds (% Sky Obscured)

89
98
83
23
22
7
0
0
53
71
77
52
50
49
0
53
21
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

4
0
0
0
0
0
0
0
0
64
64
52
50
49
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

89
98
83
23
18
5
0
0
45
60
67
41
36
0
0
41
17
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

10
10
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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)

24
22
20
20
18
18
19
22
23
23
24
23
21
19
17
17
16
16
14
13
12
11
9
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-22
-23
-23
-23
-22
-21
-21
-20
-20
-20
-19
-18
-19
-20
-20
-20
-20
-20
-19
-19
-19
-19
-18
-18

Dew Point (°C)

-21
-22
-23
-23
-23
-24
-24
-24
-24
-24
-24
-23
-23
-23
-23
-23
-23
-23
-23
-23
-23
-23
-23
-24

Relative Humidity (%)

46
47
47
46
46
41
37
33
32
30
31
34
36
39
42
43
44
44
44
43
44
44
44
45

Pressure (mb)

1029
1031
1032
1033
1034
1034
1034
1033
1032
1031
1031
1032
1032
1033
1034
1035
1036
1037
1037
1037
1038
1038
1039
1039

Ozone (du)

381
390
399
411
413
414
415
418
417
419
415
404
395
392
390
389
384
375
363
354
350
351
349
347

Monday 29

Waxing Gibbous 75%

12:11

03:11

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

Sun - Rise: 07:22, Set: 16:20, Transit: 11:51. Moon - Rise: 12:11, Set: 03:11. Civil Dark: 16:52 - 06:50. Nautical Dark: 17:29 - 06:13. Astro Dark: 18:04 - 05:38

Total Clouds (% Sky Obscured)

0
1
28
40
38
3
62
55
55
53
50
35
56
52
13
4
68
66
71
96
100
100
88
79

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
2
38
2
30
55
55
53
50
29
18
18
11
2
0
55
60
70
70
70
55
47

High Clouds (% Sky Obscured)

0
1
17
20
15
1
62
55
55
4
0
0
0
0
0
0
68
66
71
69
41
11
14
21

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
3
3
3
3
3
3
5
5
5
4
4
4
4
4
4
4
4
4
4
4
5
5

Chance of Frost

Temperature (°C)

-15
-16
-17
-17
-18
-15
-11
-7
-5
-4
-2
-2
-3
-5
-7
-8
-9
-9
-9
-8
-7
-6
-5
-5

Feels Like (°C)

-19
-19
-19
-21
-21
-19
-13
-10
-7
-6
-4
-3
-5
-9
-10
-10
-11
-11
-11
-10
-11
-10
-9
-9

Dew Point (°C)

-24
-25
-25
-26
-27
-26
-24
-21
-20
-20
-20
-18
-17
-19
-19
-20
-19
-19
-19
-18
-17
-17
-16
-16

Relative Humidity (%)

46
46
46
45
41
36
33
31
28
26
25
26
33
33
35
37
42
43
44
45
45
43
40
41

Pressure (mb)

1039
1039
1039
1040
1040
1040
1038
1037
1035
1033
1032
1031
1031
1032
1032
1031
1031
1031
1030
1030
1029
1028
1028
1027

Ozone (du)

350
355
357
358
359
360
358
354
352
353
351
347
342
339
340
342
341
336
338
339
336
332
325
321

Tuesday 30

Waxing Gibbous 85%

12:41

No Set

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

Sun - Rise: 07:23, Set: 16:21, Transit: 11:52. Moon - Rise: 12:41, Set: No Set. Civil Dark: 16:53 - 06:50. Nautical Dark: 17:30 - 06:13. Astro Dark: 18:05 - 05:39

Total Clouds (% Sky Obscured)

76
71
86
88
86
86
80
72
73
53
10
2
4
14
16
27
23
89
92
90
93
94
95
83

Low Clouds (% Sky Obscured)

0
0
0
16
86
86
80
72
10
5
5
0
0
0
0
5
5
5
5
0
0
0
0
0

Medium Clouds (% Sky Obscured)

35
31
31
45
45
50
51
32
40
11
5
2
0
2
3
4
3
1
0
0
0
0
0
1

High Clouds (% Sky Obscured)

25
38
68
79
74
76
80
72
73
23
0
0
0
14
16
27
23
49
26
42
65
88
93
81

ISS Passover

Visibility (miles)

9
9
9
9
6
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
2
11
1
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
4
4
4
5
6
8
8
8
8
6
5
4
4
4
4
4
3
1
3
4
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-15
-15
-16
-17
-18
-15
-13
-12
-11
-10
-8
-7
-6
-6
-6
-7
-8
-8
-7
-7
-6
-6
-7
-7

Relative Humidity (%)

41
42
40
37
34
33
33
31
30
30
34
41
48
57
61
62
64
68
72
73
74
68
60
61

Pressure (mb)

1027
1026
1026
1027
1027
1027
1026
1025
1024
1023
1022
1023
1023
1023
1023
1024
1024
1024
1023
1023
1022
1021
1021
1021

Ozone (du)

318
314
314
315
313
309
308
305
303
305
305
303
302
299
295
293
292
292
292
291
292
294
298
299

Wednesday 31

Waxing Gibbous 93%

13:22

04:34

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

Sun - Rise: 07:23, Set: 16:21, Transit: 11:52. Moon - Rise: 13:22, Set: 04:34. Civil Dark: 16:54 - 06:50. Nautical Dark: 17:30 - 06:14. Astro Dark: 18:05 - 05:39

Total Clouds (% Sky Obscured)

27
31
100
100
99
99
14
29
30
98
43
89
81
74
67
60
73
86
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
5
10
9
35
27
19
10
19
27
35
55
74
94
91
89

Medium Clouds (% Sky Obscured)

1
6
11
16
93
96
14
17
16
11
10
11
10
13
12
12
15
18
20
38
46
52
58
67

High Clouds (% Sky Obscured)

27
31
100
99
93
83
14
29
30
69
43
47
36
27
18
5
4
5
5
8
11
8
6
4

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
1
0
0
0
0
3
4
4
7
8
9
9
8

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
7
6
6
5
6
11
10
11
13
14
13
13
12
11
10
9
8
7
7
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-3
-5
-6
-7
-5
-3
-1
-2
-2
-4
-4
-6
-6
-7
-8
-8
-9
-10
-10
-12
-11
-11
-12

Dew Point (°C)

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

Relative Humidity (%)

66
77
79
81
75
65
54
47
44
48
52
56
71
86
82
81
79
77
76
76
76
74
75
75

Pressure (mb)

1020
1019
1020
1020
1020
1019
1019
1018
1018
1017
1017
1019
1020
1022
1023
1025
1026
1027
1027
1028
1028
1028
1029
1029

Ozone (du)

298
299
298
302
307
305
299
299
301
304
307
307
304
303
303
303
302
302
301
301
300
300
300
299

Thursday 1

Waxing Gibbous 98%

14:15

05:54

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

Sun - Rise: 07:23, Set: 16:22, Transit: 11:52. Moon - Rise: 14:15, Set: 05:54. Civil Dark: 16:55 - 06:50. Nautical Dark: 17:31 - 06:14. Astro Dark: 18:06 - 05:39

Total Clouds (% Sky Obscured)

99
99
99
99
99
100
100
97
94
91
81
72
63
47
31
16
20
23
26
42
57
73
75
79

Low Clouds (% Sky Obscured)

86
89
91
94
96
97
99
92
84
76
53
29
5
5
5
5
5
4
4
3
3
2
1
0

Medium Clouds (% Sky Obscured)

79
78
82
86
79
67
55
37
19
3
2
1
0
0
0
0
0
0
0
0
0
0
3
6

High Clouds (% Sky Obscured)

2
2
2
1
2
1
0
2
4
11
20
29
35
34
25
12
14
16
12
29
48
68
72
71

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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-12
-12
-13
-13
-13
-13
-14
-13
-12
-12
-11
-11
-11
-11
-12
-12
-12
-12
-13
-13
-13
-13
-14

Dew Point (°C)

-11
-12
-12
-12
-12
-13
-13
-13
-13
-13
-13
-12
-12
-12
-12
-13
-13
-13
-14
-14
-14
-14
-14
-14

Relative Humidity (%)

75
74
75
75
74
69
67
63
61
57
55
58
60
62
63
63
64
63
63
63
64
65
65
65

Pressure (mb)

1029
1029
1029
1029
1030
1030
1030
1030
1029
1028
1027
1027
1026
1026
1026
1026
1026
1026
1025
1025
1024
1023
1023
1022

Ozone (du)

298
298
298
298
298
297
297
296
296
295
294
293
292
291
291
291
292
291
291
290
290
289
289
290

Friday 2

Waxing Gibbous 100%

15:23

07:05

Sun - Rise: 07:23, Set: 16:23, Transit: 11:53. Moon - Rise: 15:23, Set: 07:05. Civil Dark: 16:56 - 06:50. Nautical Dark: 17:32 - 06:14. Astro Dark: 18:07 - 05:39

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 27/12/25 04:02:34. Forecast: 27/12/25 to 02/01/26. Timezone: UTC-7.00