Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 1

Waxing Gibbous 98%

14:46

07:01

12 Bad
13 Bad
14 Bad
15 OK
16 Good
17 Good
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 OK
09 OK
10 OK
11 OK

Sun - Rise: 07:28, Set: 16:52, Transit: 12:10. Moon - Rise: 14:46, Set: 07:01. Civil Dark: 17:23 - 06:58. Nautical Dark: 17:56 - 06:24. Astro Dark: 18:29 - 05:51

Total Clouds (% Sky Obscured)

67
72
79
17
12
10
63
88
93
97
100
99
99
100
100
100
100
99
96
75
33
30
31
31

Low Clouds (% Sky Obscured)

49
9
8
8
2
1
4
64
80
75
75
94
92
91
93
79
89
89
84
49
27
28
23
25

Medium Clouds (% Sky Obscured)

0
0
0
2
10
8
58
81
90
95
100
98
97
100
100
100
45
43
35
28
15
9
9
3

High Clouds (% Sky Obscured)

0
0
0
3
3
0
0
0
0
0
0
0
0
0
0
0
0
19
0
3
3
3
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
2
2
2
5
1
0
0
0
0
1
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)

13
13
13
13
11
9
8
7
7
7
7
8
8
8
6
5
4
4
4
4
4
5
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-15
-16
-17
-17
-16
-15
-13
-13
-13
-13
-13
-14
-13
-13
-13
-13
-13
-12
-11
-11
-10
-12
-13
-13

Relative Humidity (%)

39
35
34
35
41
46
52
55
55
55
53
51
52
53
55
55
56
59
61
64
64
54
46
42

Pressure (mb)

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

Ozone (du)

360
358
353
347
346
345
343
345
347
351
349
351
349
346
345
346
347
346
346
347
346
340
334
328

Friday 2

Waxing Gibbous 100%

15:53

08:00

12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 OK
21 OK
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: 07:28, Set: 16:53, Transit: 12:11. Moon - Rise: 15:53, Set: 08:00. Civil Dark: 17:23 - 06:58. Nautical Dark: 17:57 - 06:24. Astro Dark: 18:30 - 05:51

Total Clouds (% Sky Obscured)

31
36
18
17
25
27
29
31
39
48
86
86
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

16
16
9
10
16
17
17
17
36
31
31
28
20
16
14
8
8
14
4
8
4
6
4
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
76
91
100
100
100
100
100
82
81

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
3
17
35
46
100
100
100
100
100
100
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
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)

10
10
11
10
10
9
8
8
8
8
8
8
8
8
8
8
7
7
6
6
6
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-13
-13
-12
-11
-9
-7
-6
-6
-6
-6
-8
-8
-8
-8
-9
-9
-9
-9
-9
-9
-10
-10
-11
-11

Relative Humidity (%)

41
39
40
44
50
62
70
72
76
76
69
71
69
70
70
70
73
72
70
68
66
60
56
50

Pressure (mb)

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

Ozone (du)

323
321
320
319
324
327
328
322
318
314
313
316
313
311
312
315
316
315
317
316
318
318
318
317

Saturday 3

Full Moon 99%

17:09

08:46

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 OK
08 OK
09 OK
10 OK
11 Bad

Sun - Rise: 07:28, Set: 16:54, Transit: 12:11. Moon - Rise: 17:09, Set: 08:46. Civil Dark: 17:24 - 06:58. Nautical Dark: 17:58 - 06:24. Astro Dark: 18:31 - 05:52

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
98
99
92
99
89
83
57
54
54
45
39
28
40
52

Low Clouds (% Sky Obscured)

4
0
1
11
9
15
33
84
80
66
71
62
59
38
73
65
22
20
26
24
27
28
40
52

Medium Clouds (% Sky Obscured)

79
100
100
100
100
100
100
100
100
100
97
98
61
98
77
74
19
10
9
6
4
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
25
20
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)

7
6
5
5
4
3
2
1
1
1
1
1
1
1
2
2
3
3
4
6
7
9
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
47
45
46
49
56
56
56
56
57
56
58
62
65
67
68
70
73
75
76
73
65
58
53

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1016
1015
1016
1016
1017
1018
1018
1018
1018

Ozone (du)

316
316
318
318
319
318
318
318
319
319
320
322
329
332
334
335
332
332
332
333
333
331
332
333

Sunday 4

Waning Gibbous 95%

18:27

09:22

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 OK
20 OK
21 Good
22 OK
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: 07:28, Set: 16:55, Transit: 12:12. Moon - Rise: 18:27, Set: 09:22. Civil Dark: 17:25 - 06:58. Nautical Dark: 17:59 - 06:24. Astro Dark: 18:32 - 05:52

Total Clouds (% Sky Obscured)

84
80
77
74
49
43
39
29
19
9
26
60
70
84
93
100
94
88
81
73
91
100
100
100

Low Clouds (% Sky Obscured)

81
76
70
65
49
43
39
29
19
9
18
23
30
28
25
23
16
8
0
0
0
0
13
26

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
10
14
25
30
45
58
73
73
90
100
100
99

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
12
37
47
66
84
100
77
54
36
27
80
100
94
91

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
1

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)

12
13
13
12
12
11
11
11
10
9
8
7
7
6
5
5
4
3
3
3
2
1
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-7
-7
-7
-7
-6
-6
-7
-7
-7
-7
-8
-9
-9
-10
-9
-10
-9
-9
-9
-8
-8
-8
-7

Dew Point (°C)

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

Relative Humidity (%)

51
48
48
50
54
62
67
69
69
73
78
79
79
80
77
74
73
73
73
73
71
64
55
51

Pressure (mb)

1018
1018
1018
1019
1019
1020
1021
1022
1023
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

332
330
328
326
324
324
322
320
319
318
319
319
318
319
320
319
320
322
323
326
327
327
330
331

Monday 5

Waning Gibbous 89%

19:43

09:50

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: 07:28, Set: 16:56, Transit: 12:12. Moon - Rise: 19:43, Set: 09:50. Civil Dark: 17:26 - 06:58. Nautical Dark: 18:00 - 06:24. Astro Dark: 18:33 - 05:52

Total Clouds (% Sky Obscured)

99
99
98
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
96

Low Clouds (% Sky Obscured)

40
26
13
5
5
5
0
5
0
0
11
21
32
87
73
59
60
60
61
75
88
99
80
62

Medium Clouds (% Sky Obscured)

98
98
97
98
95
92
89
43
61
75
75
80
75
22
18
6
10
14
18
27
38
48
62
77

High Clouds (% Sky Obscured)

24
47
81
85
83
92
100
100
100
75
77
84
64
62
80
97
98
99
100
93
77
66
75
84

ISS Passover

Visibility (miles)

9
9
9
2
1
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 (%)

1
2
4
19
20
8
2
2
1
0
1
2
1
0
0
0
0
0
0
0
0
0
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
54
60
81
89
75
69
72
72
75
75
75
77
77
78
78
80
80
80
78
75
71
69
65

Pressure (mb)

1024
1023
1022
1022
1022
1021
1021
1021
1021
1021
1020
1020
1020
1019
1016
1016
1015
1015
1015
1015
1016
1016
1016
1016

Ozone (du)

333
336
336
337
337
336
336
335
333
334
333
334
334
336
337
338
339
339
340
340
340
341
341
340

Tuesday 6

Waning Gibbous 81%

20:54

10:14

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: 07:28, Set: 16:57, Transit: 12:13. Moon - Rise: 20:54, Set: 10:14. Civil Dark: 17:27 - 06:58. Nautical Dark: 18:01 - 06:24. Astro Dark: 18:33 - 05:52

Total Clouds (% Sky Obscured)

95
97
98
100
100
100
100
100
99
99
99
99
99
99
100
100
100
100
100
100
99
99
99
98

Low Clouds (% Sky Obscured)

44
42
68
95
100
100
100
99
98
98
98
99
99
99
98
95
89
94
100
100
99
99
92
83

Medium Clouds (% Sky Obscured)

91
91
94
94
84
70
41
24
15
7
20
37
53
62
75
84
86
88
89
77
70
62
71
76

High Clouds (% Sky Obscured)

95
78
60
27
18
9
5
40
40
55
65
85
90
87
79
72
79
87
95
70
45
15
22
37

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 (%)

5
6
6
7
8
7
3
5
5
2
4
9
15
25
26
21
25
30
34
36
34
25
19
11

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
59
63
68
73
77
80
83
84
84
84
86
91
93
94
93
94
94
96
98
96
96
96
89

Pressure (mb)

1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1016

Ozone (du)

339
339
340
340
341
341
340
339
340
341
341
342
342
343
341
340
339
340
340
341
341
341
341
341

Wednesday 7

Waning Gibbous 72%

22:01

10:36

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

Sun - Rise: 07:28, Set: 16:58, Transit: 12:13. Moon - Rise: 22:01, Set: 10:36. Civil Dark: 17:28 - 06:58. Nautical Dark: 18:02 - 06:24. Astro Dark: 18:34 - 05:52

Total Clouds (% Sky Obscured)

97
89
83
78
74
70
65
53
41
28
25
15
10
26
44
63
45
28
11

Low Clouds (% Sky Obscured)

75
60
46
32
34
37
35
35
37
28
25
15
10
26
44
63
45
28
11

Medium Clouds (% Sky Obscured)

85
58
28
2
9
19
34
22
9
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

55
58
60
62
57
52
48
29
11
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

Fog (%)

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

Precipitation Probability (%)

1
2
5
7
8
8
8
7
5
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

Wind Speed/Direction (mph)

4
6
6
7
8
7
7
7
7
6
6
6
6
6
6
5
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-0
-0
6
6
6
6
7
7
3
3
3
2
2
1
-1
-1
-2
-1
-1

Dew Point (°C)

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

Relative Humidity (%)

83
79
81
81
82
84
85
86
88
89
89
88
86
84
83
80
77
81
84

Pressure (mb)

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

Ozone (du)

340
339
342
345
348
352
357
361
358
356
353
352
351
350
348
346
344
345
346

Forecast for Mount Wolf, York, United States of America (40.06,-76.70)

Generated: 01/01/26 12:05:25. Forecast: 01/01/26 to 07/01/26. Timezone: UTC-5.00