Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 21

First Quarter 55%

14:01

00:14

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

Sun - Rise: 05:56, Set: 20:30, Transit: 13:13. Moon - Rise: 14:01, Set: 00:14. Civil Dark: 21:01 - 05:25. Nautical Dark: 21:40 - 04:47. Astro Dark: 22:24 - 04:03

Total Clouds (% Sky Obscured)

89
92
93
95
100
100
100
100
100
100
100
100
100
62
75
80
40
29
53
35
6
32
44
58

Low Clouds (% Sky Obscured)

34
43
47
58
29
26
32
29
24
33
45
63
72
37
45
53
40
29
30
32
3
32
44
58

Medium Clouds (% Sky Obscured)

2
62
81
95
64
98
91
52
96
38
50
76
29
0
8
20
9
0
37
21
0
0
0
0

High Clouds (% Sky Obscured)

89
92
93
95
100
100
100
100
100
100
100
100
100
40
40
40
2
0
2
0
0
0
0
2

ISS Passover

Visibility (miles)

9
9
3
3
9
1
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
Light Rain
Light Rain
Moderate Rain
Light Rain
Very Light Rain
None
None
None
None
Light Rain
Moderate Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
4
15
93
95
95
64
18
30
23
39
95
95
90
44
15
4
2
2
2
1
1
7
14

Precipitation Amount (mm)

0.4
0.5
0.4
0.5
3.6
1.4
0.3
0
0
0
0
0.9
4.1
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
6
7
8
10
5
6
5
6
8
8
10
8
6
5
6
5
5
5
6
7
10
10

Chance of Frost

Temperature (°C)

27
29
29
29
29
28
28
28
27
26
25
25
25
24
23
23
23
22
22
22
22
23
24
24

Feels Like (°C)

28
30
31
31
31
29
32
30
30
28
27
26
24
24
24
24
24
25
24
24
25
25
26
25

Dew Point (°C)

23
25
24
23
24
26
27
24
24
24
24
24
23
23
22
22
22
22
22
21
21
21
20
17

Relative Humidity (%)

78
80
75
72
73
91
90
81
84
88
90
92
88
95
97
97
98
96
98
96
94
85
77
66

Pressure (mb)

1009
1009
1008
1008
1007
1007
1006
1006
1005
1006
1006
1006
1006
1006
1005
1006
1006
1006
1006
1007
1008
1008
1009
1010

Ozone (du)

317
317
318
320
322
319
322
324
326
326
331
328
326
326
328
333
340
345
349
353
351
351
351
349

Wednesday 22

Waxing Gibbous 65%

15:04

00:43

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

Sun - Rise: 05:57, Set: 20:29, Transit: 13:13. Moon - Rise: 15:04, Set: 00:43. Civil Dark: 21:00 - 05:26. Nautical Dark: 21:39 - 04:48. Astro Dark: 22:22 - 04:05

Total Clouds (% Sky Obscured)

36
39
43
25
31
26
54
23
8
11
30
28
10
4
17
0
0
0
0
0
0
0
0
3

Low Clouds (% Sky Obscured)

36
39
42
25
31
26
43
23
8
11
24
10
4
4
17
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
11
28
2
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3

ISS Passover

Visibility (miles)

9
6
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 (%)

13
9
1
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)

11
11
12
13
12
12
12
10
9
6
6
5
5
4
4
3
3
3
3
2
2
3
6
6

Chance of Frost

Temperature (°C)

24
25
26
27
27
27
27
26
25
24
22
21
20
19
18
18
17
17
16
16
16
18
20
21

Feels Like (°C)

24
25
26
25
27
26
25
25
25
25
21
21
19
18
19
20
18
18
18
17
18
20
21
22

Dew Point (°C)

16
16
17
17
16
15
16
17
16
17
14
14
13
13
14
15
14
14
14
14
13
14
13
12

Relative Humidity (%)

59
55
57
53
51
46
52
58
57
64
59
66
66
69
77
82
83
86
89
90
85
73
65
56

Pressure (mb)

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

Ozone (du)

345
340
337
334
330
329
328
327
325
325
326
327
329
331
331
334
335
336
337
338
342
343
342
342

Thursday 23

Waxing Gibbous 74%

16:07

01:18

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

Sun - Rise: 05:58, Set: 20:28, Transit: 13:13. Moon - Rise: 16:07, Set: 01:18. Civil Dark: 20:59 - 05:27. Nautical Dark: 21:38 - 04:49. Astro Dark: 22:21 - 04:06

Total Clouds (% Sky Obscured)

13
16
18
17
0
11
8
6
4
0
0
0
0
0
0
3
13
19
22
65
46
69
79
89

Low Clouds (% Sky Obscured)

13
16
18
17
0
11
8
6
4
0
0
0
0
0
0
3
13
19
22
42
36
24
12
0

Medium 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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
40
24
60
73
89

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
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)

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

Chance of Frost

Temperature (°C)

23
24
25
26
26
27
27
26
26
24
22
21
20
19
18
18
17
17
17
16
17
19
21
23

Feels Like (°C)

23
24
25
26
27
27
28
27
28
26
24
22
21
21
20
19
19
18
19
18
16
19
21
23

Dew Point (°C)

11
10
10
10
10
10
11
12
16
15
14
13
12
12
12
12
12
12
13
12
13
13
14
15

Relative Humidity (%)

47
41
39
37
35
35
36
40
55
58
59
60
61
63
66
68
72
74
76
77
76
68
65
61

Pressure (mb)

1021
1021
1021
1020
1020
1020
1020
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022

Ozone (du)

341
340
337
339
341
341
345
348
348
348
347
344
338
335
329
327
324
320
317
317
314
313
313
312

Friday 24

Waxing Gibbous 82%

17:08

01:59

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 OK
01 Good
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 OK
09 OK
10 OK

Sun - Rise: 05:59, Set: 20:28, Transit: 13:13. Moon - Rise: 17:08, Set: 01:59. Civil Dark: 20:58 - 05:28. Nautical Dark: 21:37 - 04:50. Astro Dark: 22:20 - 04:07

Total Clouds (% Sky Obscured)

94
97
100
100
100
100
100
100
100
100
100
100
57
27
1
22
45
63
55
48
36
37
39
42

Low Clouds (% Sky Obscured)

8
16
22
21
19
17
12
6
0
0
0
0
0
0
0
4
8
14
10
5
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
39
39
6
10
6
2
1
11
21
28
25
25
18
18
15
14

High Clouds (% Sky Obscured)

94
97
100
100
100
100
100
100
100
100
100
100
52
23
0
0
0
0
0
0
0
5
8
10

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

Chance of Frost

Temperature (°C)

25
26
26
27
27
27
27
26
25
24
23
21
20
19
18
17
16
16
16
17
18
19
21
23

Feels Like (°C)

25
25
25
26
25
25
26
26
25
23
22
20
19
20
20
19
19
18
18
18
20
21
23
24

Dew Point (°C)

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

Relative Humidity (%)

55
48
43
41
39
39
41
52
58
58
64
68
71
80
86
89
90
90
90
92
88
77
66
57

Pressure (mb)

1022
1022
1021
1021
1020
1020
1020
1020
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

311
309
308
309
310
309
310
310
310
309
309
308
309
310
312
313
315
315
314
317
324
323
323
323

Saturday 25

Waxing Gibbous 89%

18:04

02:48

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

Sun - Rise: 06:00, Set: 20:27, Transit: 13:13. Moon - Rise: 18:04, Set: 02:48. Civil Dark: 20:57 - 05:29. Nautical Dark: 21:36 - 04:51. Astro Dark: 22:18 - 04:09

Total Clouds (% Sky Obscured)

51
64
73
64
55
46
47
49
48
57
67
75
70
74
39
61
45
33
23
13
12
20
29
41

Low Clouds (% Sky Obscured)

0
0
0
1
2
4
4
2
0
0
0
0
0
0
0
27
30
31
21
10
0
0
0
0

Medium Clouds (% Sky Obscured)

18
16
18
15
15
17
21
24
29
29
31
34
35
33
34
25
14
3
2
1
0
1
2
4

High Clouds (% Sky Obscured)

19
29
41
31
19
3
3
4
3
31
59
75
63
39
0
0
0
0
1
1
3
8
16
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)

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

Chance of Frost

Temperature (°C)

25
26
27
28
29
29
29
28
27
26
24
23
22
21
20
19
16
15
14
16
17
18
21
23

Feels Like (°C)

26
27
27
29
29
30
30
30
30
29
27
25
23
21
20
21
18
18
17
18
17
17
22
23

Dew Point (°C)

15
14
13
14
14
13
14
14
17
17
16
15
14
15
17
17
14
14
13
13
14
14
15
15

Relative Humidity (%)

52
46
42
41
39
39
39
42
56
59
59
60
63
70
84
91
90
90
90
86
81
78
67
58

Pressure (mb)

1019
1019
1018
1018
1017
1016
1016
1016
1015
1015
1015
1016
1016
1016
1016
1015
1014
1014
1014
1014
1014
1015
1014
1014

Ozone (du)

322
322
321
319
319
318
318
316
315
314
314
315
314
314
313
311
313
314
315
319
322
325
325
326

Sunday 26

Waxing Gibbous 94%

18:53

03:43

11 OK
12 OK
13 OK
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

Sun - Rise: 06:01, Set: 20:26, Transit: 13:13. Moon - Rise: 18:53, Set: 03:43. Civil Dark: 20:56 - 05:30. Nautical Dark: 21:35 - 04:52. Astro Dark: 22:17 - 04:10

Total Clouds (% Sky Obscured)

40
43
45
61
67
69
71
73
77
81
82
81
83
85
86
88
91
93
78
66
65
74
75
80

Low Clouds (% Sky Obscured)

8
16
28
39
49
59
43
21
4
16
27
36
32
28
24
16
8
0
9
18
27
25
23
21

Medium Clouds (% Sky Obscured)

10
16
30
32
33
34
44
54
63
53
40
26
26
29
30
34
39
44
45
43
32
30
21
19

High Clouds (% Sky Obscured)

16
9
2
6
8
8
11
16
21
11
7
1
4
12
28
45
61
74
61
37
7
6
9
27

ISS Passover

Visibility (miles)

9
9
9
9
7
6
4
5
7
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
Very Light Rain
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
3
5
9
16
22
37
48
57
52
51
53
51
47
42
40
39
40
38
33
27
34
39
39

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
3
4
4
5
6
8
6
4
4
3
3
4
4
3
3
3
2
2
2
2
2
3
4

Chance of Frost

Temperature (°C)

26
27
27
28
28
28
28
27
26
25
24
22
21
21
21
20
20
20
19
20
20
21
22
23

Feels Like (°C)

24
24
25
25
33
32
31
31
32
32
22
23
24
23
24
23
21
21
21
20
20
19
25
25

Dew Point (°C)

15
15
14
14
16
18
20
21
22
23
22
21
20
20
20
19
19
19
18
19
19
19
19
20

Relative Humidity (%)

51
48
44
42
47
53
60
69
81
92
92
92
91
92
93
93
95
95
93
93
91
89
84
81

Pressure (mb)

1013
1013
1012
1011
1011
1011
1010
1010
1010
1010
1010
1011
1011
1011
1010
1010
1010
1010
1009
1010
1010
1010
1010
1010

Ozone (du)

326
327
327
328
328
329
329
330
332
333
333
334
334
333
332
331
331
331
332
333
334
335
333
332

Monday 27

Waxing Gibbous 98%

19:36

04:44

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
07 Bad

Sun - Rise: 06:02, Set: 20:25, Transit: 13:13. Moon - Rise: 19:36, Set: 04:44. Civil Dark: 20:55 - 05:31. Nautical Dark: 21:33 - 04:53. Astro Dark: 22:16 - 04:12

Total Clouds (% Sky Obscured)

88
92
97
97
99
100
100
100
100
100
100
100
99
99
98
99
99
100
98
97
95

Low Clouds (% Sky Obscured)

36
51
65
67
72
75
57
36
9
10
8
7
21
35
55
56
78
82
81
80
79

Medium Clouds (% Sky Obscured)

15
12
8
7
6
6
6
4
0
15
33
52
41
35
29
35
42
49
46
44
39

High Clouds (% Sky Obscured)

57
79
84
91
94
98
99
100
100
100
100
100
96
92
88
92
95
98
87
77
66

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7

Fog (%)

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

Precipitation Probability (%)

47
54
63
70
71
59
75
84
84
81
74
95
82
72
66
60
55
50
47
42
35

Precipitation Amount (mm)

0
0.2
0.3
0.4
0.4
0
0.3
0.4
0.3
0.4
0.3
1.3
0.7
0.5
0.5
0.3
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
25
26
27
27
27
27
26
25
24
23
22
21
21
21
20
20
20
20
20
21

Feels Like (°C)

25
25
25
25
29
29
28
28
28
28
24
24
24
23
23
22
22
22
22
22
22

Dew Point (°C)

20
20
20
19
20
20
20
20
20
20
20
21
21
20
20
20
20
20
19
20
20

Relative Humidity (%)

78
72
68
63
65
65
67
71
77
82
85
92
96
95
96
95
96
96
95
95
94

Pressure (mb)

1010
1010
1009
1009
1008
1008
1008
1008
1008
1007
1008
1008
1008
1008
1008
1007
1007
1007
1006
1006
1007

Ozone (du)

331
329
327
326
323
321
319
316
314
312
312
311
311
311
312
313
312
312
311
312
313

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

Generated: 21/07/26 11:42:23. Forecast: 21/07/26 to 27/07/26. Timezone: UTC-4.00