Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 26

Waxing Gibbous 78%

12:28

04:30

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

Sun - Rise: 06:41, Set: 17:55, Transit: 12:19. Moon - Rise: 12:28, Set: 04:30. Civil Dark: 18:23 - 06:14. Nautical Dark: 18:54 - 05:42. Astro Dark: 19:25 - 05:11

Total Clouds (% Sky Obscured)

85
88
91
95
36
97
97
84
67
63
46
47
53
5
3
5
12
3
5
3
4
4
5
9

Low Clouds (% Sky Obscured)

80
82
57
8
10
70
94
80
65
54
29
43
53
5
3
5
6
3
5
3
3
3
4
9

Medium Clouds (% Sky Obscured)

85
88
91
93
36
91
91
32
14
17
0
0
0
0
0
0
6
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

85
88
91
2
0
0
2
2
6
3
21
13
2
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
2
1
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
6
5
3
3
3
3
2
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
66
65
65
65
76
81
79
79
79
80
83
88
89
91
89
88
86
86
89
88
82
73
69

Pressure (mb)

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

Ozone (du)

419
420
418
415
417
415
410
405
399
395
394
394
390
387
389
391
394
396
395
396
398
394
392
391

Friday 27

Waxing Gibbous 87%

13:41

05:13

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

Sun - Rise: 06:40, Set: 17:57, Transit: 12:19. Moon - Rise: 13:41, Set: 05:13. Civil Dark: 18:24 - 06:12. Nautical Dark: 18:55 - 05:41. Astro Dark: 19:27 - 05:10

Total Clouds (% Sky Obscured)

39
48
54
6
4
0
0
0
0
3
3
5
4
6
8
15
2
2
3
13
3
18
10
0

Low Clouds (% Sky Obscured)

39
48
54
6
4
0
0
0
0
0
0
0
0
3
4
8
0
0
0
0
0
18
9
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
0
3
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
2
2
1
1
1
1
1
1
1
2
2
2
2
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)

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

Chance of Frost

Temperature (°C)

9
10
11
11
11
11
9
8
6
6
5
5
5
4
4
3
3
2
2
2
3
6
9
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
57
59
64
65
73
84
90
90
91
91
93
93
93
93
93
94
94
94
94
93
82
78
72

Pressure (mb)

1020
1019
1019
1019
1018
1018
1019
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1020
1020
1019
1019

Ozone (du)

392
391
389
385
382
380
377
377
378
376
372
370
367
367
363
360
359
360
360
359
358
357
355
354

Saturday 28

Waxing Gibbous 94%

14:56

05:47

12 Good
13 Good
14 Bad
15 OK
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: 06:38, Set: 17:58, Transit: 12:19. Moon - Rise: 14:56, Set: 05:47. Civil Dark: 18:25 - 06:11. Nautical Dark: 18:56 - 05:40. Astro Dark: 19:28 - 05:08

Total Clouds (% Sky Obscured)

13
7
71
41
83
76
57
85
100
100
85
58
100
73
90
90
100
100
100
98
95
93
83
74

Low Clouds (% Sky Obscured)

0
0
31
17
80
76
16
79
69
65
71
58
61
40
40
50
57
64
86
87
87
86
72
56

Medium Clouds (% Sky Obscured)

12
5
2
15
26
13
14
7
0
3
25
3
0
35
43
89
100
100
99
98
92
31
28
28

High Clouds (% Sky Obscured)

2
2
62
19
2
2
12
49
100
100
54
24
74
6
3
3
27
5
5
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
1
6
0
0
0
8

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
Snow
Snow
Snow
Very Light Rain
Snow
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
4
15
16
24
50
49
74
69
46
30
20

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.5
0.3
0.1
0
0

Wind Speed/Direction (mph)

8
8
8
7
7
5
4
4
3
2
3
3
4
4
4
3
7
10
11
10
10
10
10
10

Chance of Frost

Temperature (°C)

13
15
15
16
16
15
13
12
10
10
9
8
7
6
5
5
4
2
1
1
1
1
1
2

Feels Like (°C)

12
13
14
14
14
13
10
10
8
8
7
6
5
3
2
2
-1
-3
-4
-4
-4
-4
-4
-3

Dew Point (°C)

7
7
7
7
7
9
9
10
8
7
7
6
5
4
3
2
1
1
0
-1
0
0
-1
-1

Relative Humidity (%)

66
60
57
56
57
69
76
87
85
85
85
84
84
82
85
83
82
88
91
89
96
96
91
83

Pressure (mb)

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

Ozone (du)

352
352
351
352
355
362
368
369
366
363
361
357
355
353
352
351
349
349
349
349
350
350
350
350

Sunday 1

Waxing Gibbous 98%

16:10

06:15

12 Bad
13 Bad
14 OK
15 OK
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
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: 06:37, Set: 17:59, Transit: 12:18. Moon - Rise: 16:10, Set: 06:15. Civil Dark: 18:26 - 06:09. Nautical Dark: 18:57 - 05:38. Astro Dark: 19:29 - 05:07

Total Clouds (% Sky Obscured)

64
50
40
37
51
77
98
47
60
35
57
78
80
96
92
89
93
97
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

41
29
17
5
5
5
19
1
12
5
0
1
1
0
1
9
15
12
5
0
0
0
0
0

Medium Clouds (% Sky Obscured)

23
15
7
0
17
37
45
23
12
0
0
0
2
23
67
86
90
95
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
1
1
2
28
52
70
47
57
30
50
73
80
78
37
13
34
54
71
65
67
100
88
100

ISS Passover

Visibility (miles)

9
9
9
8
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-1
0
0
0
0
0
-1
-1
-3
-5
-5
-5
-6
-6
-7
-8
-9
-10
-10
-10
-10
-10
-10

Relative Humidity (%)

74
75
76
75
75
80
86
91
91
83
74
79
82
81
81
76
69
64
64
63
60
57
56
54

Pressure (mb)

1025
1026
1026
1026
1027
1028
1029
1030
1031
1032
1032
1033
1034
1035
1035
1035
1035
1036
1037
1037
1038
1038
1039
1039

Ozone (du)

351
349
349
348
352
354
355
355
355
354
354
354
350
349
348
347
348
350
356
357
359
364
363
363

Monday 2

Waxing Gibbous 100%

17:20

06:39

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

Sun - Rise: 06:35, Set: 18:00, Transit: 12:18. Moon - Rise: 17:20, Set: 06:39. Civil Dark: 18:27 - 06:08. Nautical Dark: 18:58 - 05:37. Astro Dark: 19:30 - 05:05

Total Clouds (% Sky Obscured)

100
95
91
89
94
42
38
57
57
38
38
47
52
64
74
79
87
86
85
80
66
41
50
48

Low Clouds (% Sky Obscured)

0
13
26
38
44
42
38
57
57
38
38
47
52
64
74
78
74
71
67
72
66
41
25
27

Medium Clouds (% Sky Obscured)

100
92
86
40
36
40
38
44
57
38
38
47
52
4
11
16
25
39
48
56
61
41
50
48

High Clouds (% Sky Obscured)

100
92
83
85
75
12
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
4
28
48

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
6
8
7
21
28

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-10
-10
-10
-10
-10
-10
-8
-8
-8
-8
-9
-9
-9
-9
-9
-8
-8
-8
-8
-8
-9
-10
-10
-10

Relative Humidity (%)

49
47
46
45
44
45
55
58
58
60
59
59
60
62
63
65
67
65
65
65
56
48
42
41

Pressure (mb)

1038
1038
1037
1037
1037
1037
1037
1038
1038
1038
1038
1038
1038
1038
1039
1038
1038
1038
1038
1038
1038
1038
1037
1036

Ozone (du)

362
362
361
360
363
365
369
370
373
372
371
369
369
371
370
369
368
367
366
365
362
360
357
355

Tuesday 3

Full Moon 99%

18:28

07:01

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: 06:33, Set: 18:01, Transit: 12:18. Moon - Rise: 18:28, Set: 07:01. Civil Dark: 18:28 - 06:06. Nautical Dark: 18:59 - 05:35. Astro Dark: 19:31 - 05:04

Total Clouds (% Sky Obscured)

67
80
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

29
48
82
98
96
93
89
88
87
86
86
85
84
86
88
93
100
100
100
100
100
100
72
47

Medium Clouds (% Sky Obscured)

67
80
92
96
96
93
97
98
99
100
100
100
100
100
100
100
100
100
100
84
69
53
66
78

High Clouds (% Sky Obscured)

67
80
92
100
100
100
100
91
82
80
90
98
100
100
99
99
99
100
100
100
100
100
89
77

ISS Passover

Visibility (miles)

9
9
9
9
9
6
3
0
0
0
0
1
3
4
6
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

31
37
43
50
54
62
73
81
94
95
95
95
95
95
95
95
79
54
12
14
13
6
8
6

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.4
0.4
0.5
0.9
1.1
1.3
1.4
1.2
1
0.6
0.4
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
10
9
8
8
7
6
6
6
6
7
7
8
9
9
9
9
8
7
6
5
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

41
40
43
48
52
64
80
98
98
100
98
98
98
98
96
96
96
96
96
96
96
94
95
93

Pressure (mb)

1035
1034
1033
1032
1032
1031
1030
1030
1029
1028
1028
1026
1025
1024
1024
1023
1022
1022
1022
1023
1023
1024
1024
1024

Ozone (du)

352
350
347
345
342
342
342
342
340
337
335
335
335
335
334
332
330
331
333
335
333
332
331
332

Wednesday 4

Waning Gibbous 97%

19:34

07:22

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: 06:32, Set: 18:02, Transit: 12:18. Moon - Rise: 19:34, Set: 07:22. Civil Dark: 18:29 - 06:05. Nautical Dark: 19:00 - 05:34. Astro Dark: 19:32 - 05:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

21
37
55
47
60
78
96
94
92
91
93
95
100
100
99
99
99
99
99

Medium Clouds (% Sky Obscured)

90
92
92
91
90
91
92
94
98
100
100
100
100
100
99
99
97
94
92

High Clouds (% Sky Obscured)

66
77
89
100
100
100
100
97
93
89
93
96
100
75
50
29
41
62
83

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

2
4
6
6
7
7
3
13
19
22
48
64
77
84
87
87
79
70
61

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.6
0.6
0.5
0.4
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
8
8
8
7
8
8
6
5
5
5
5
5
5
5
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

90
87
87
87
87
90
93
96
96
94
96
96
98
98
98
98
98
98
98

Pressure (mb)

1024
1024
1024
1024
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

333
335
330
326
321
318
315
312
309
307
305
302
300
298
298
298
298
297
297

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

Generated: 26/02/26 12:07:40. Forecast: 26/02/26 to 04/03/26. Timezone: UTC-5.00