Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 7

Waning Gibbous 87%

22:00

07:33

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: 06:39, Set: 17:57, Transit: 12:19. Moon - Rise: 22:00, Set: 07:33. Civil Dark: 18:31 - 06:06. Nautical Dark: 19:10 - 05:26. Astro Dark: 19:50 - 04:46

Total Clouds (% Sky Obscured)

89
89
89
89
89
89
100
100
100
98
99
96
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
96
87
83
88
97
98
94
100
96
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

19
52
50
75
93
40
43
55
52
45
45
44
23
32
37
44
24
23
23
30
35
31
28
22

High Clouds (% Sky Obscured)

9
94
49
59
99
76
46
77
81
43
3
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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)

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

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
7
7
7
7
6
6
6
6
6
6
6
6
6
6
6
6
6
7

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
5
5
5
5
5
5
5
5
4
4
4
4
4
4
4
5
5
5
4

Relative Humidity (%)

85
87
88
88
86
87
88
89
89
89
90
90
91
89
88
87
87
89
90
89
90
91
90
84

Pressure (mb)

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

Ozone (du)

377
374
374
373
372
371
372
373
377
382
386
393
387
390
391
392
392
391
390
387
385
383
382
392

Sunday 8

Waning Gibbous 79%

23:16

07:48

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: 06:37, Set: 17:59, Transit: 12:19. Moon - Rise: 23:16, Set: 07:48. Civil Dark: 18:33 - 06:03. Nautical Dark: 19:12 - 05:24. Astro Dark: 19:52 - 04:44

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
98
98
96
95
97
95
94
95
94
96
96
94

Low Clouds (% Sky Obscured)

100
99
98
100
100
100
100
100
100
100
100
100
95
94
88
80
80
88
88
87
86
84
87
87

Medium Clouds (% Sky Obscured)

16
20
20
10
15
24
27
31
36
34
37
32
23
22
19
24
34
53
65
91
77
63
50
30

High Clouds (% Sky Obscured)

0
0
0
0
0
3
1
20
5
9
7
45
37
17
5
6
24
6
18
34
27
25
7
3

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
5
12
21
12
5
1
6
16
35
17
18
37
32
36
19

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
84
82
85
88
90
91
91
91
93
93
93
93
93
95
96
95
96
95
91
88
87
90

Pressure (mb)

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

Ozone (du)

392
384
376
365
359
362
367
369
371
372
372
372
374
379
379
377
375
373
373
373
371
370
368
366

Monday 9

Waning Gibbous 71%

00:32

08:07

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: 06:35, Set: 18:01, Transit: 12:19. Moon - Rise: 00:32, Set: 08:07. Civil Dark: 18:35 - 06:01. Nautical Dark: 19:14 - 05:22. Astro Dark: 19:54 - 04:42

Total Clouds (% Sky Obscured)

90
90
98
90
100
90
93
93
87
87
89
73
79
81
88
89
91
91
88
88
98
85
76
95

Low Clouds (% Sky Obscured)

82
82
95
81
100
82
88
83
78
75
77
63
71
64
79
79
84
83
83
82
97
85
76
95

Medium Clouds (% Sky Obscured)

30
29
27
24
20
15
18
23
26
32
33
13
10
22
25
25
21
16
4
7
11
1
1
2

High Clouds (% Sky Obscured)

3
12
16
21
24
24
10
6
2
1
1
1
0
0
0
0
0
0
0
0
2
1
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
1
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
2
1
3
9
1
0
0
0
1
1
2
1
0
0
0
0
0
0
0
0
0
0
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)

6
6
7
7
7
5
4
5
4
4
4
4
5
4
4
4
4
5
5
5
4
7
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
90
88
87
87
90
93
93
95
93
93
95
96
96
96
95
93
91
93
95
93
87
83
79

Pressure (mb)

1022
1022
1021
1021
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

365
365
364
364
363
363
364
365
366
368
370
372
375
376
378
377
377
377
378
378
379
381
382
385

Tuesday 10

Waning Gibbous 61%

01:45

08:35

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 Bad
19 OK
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: 18:03, Transit: 12:19. Moon - Rise: 01:45, Set: 08:35. Civil Dark: 18:36 - 05:59. Nautical Dark: 19:16 - 05:19. Astro Dark: 19:56 - 04:39

Total Clouds (% Sky Obscured)

93
80
91
83
56
35
49
48
57
60
80
94
91
84
80
75
88
100
99
99
96
92
91
87

Low Clouds (% Sky Obscured)

93
79
80
74
44
5
28
31
38
34
62
82
74
75
71
62
87
78
74
71
68
69
67
69

Medium Clouds (% Sky Obscured)

2
31
69
31
5
10
7
5
4
7
80
67
18
5
0
0
3
0
9
16
27
28
18
13

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
7
35
45
60
57
18
53
23
17
51
55
49
58
39
23
16

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 (%)

17
7
10
5
13
1
1
0
1
1
1
1
4
1
3
0
0
1
0
0
0
13
11
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)

10
9
8
8
8
6
5
5
5
5
5
5
5
5
5
5
5
5
5
5
6
7
9
10

Chance of Frost

Temperature (°C)

13
13
13
14
14
13
11
11
10
10
10
9
9
9
9
9
8
8
8
8
9
10
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
77
82
80
80
86
87
83
77
78
82
85
88
93
95
95
95
95
95
95
91
87
83
78

Pressure (mb)

1018
1017
1017
1017
1016
1016
1016
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

387
388
390
392
392
392
392
392
387
384
384
382
384
388
393
396
408
421
418
412
411
408
406
406

Wednesday 11

Third Quarter 52%

02:51

09:13

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: 06:30, Set: 18:04, Transit: 12:18. Moon - Rise: 02:51, Set: 09:13. Civil Dark: 18:38 - 05:57. Nautical Dark: 19:18 - 05:17. Astro Dark: 19:58 - 04:37

Total Clouds (% Sky Obscured)

82
77
71
67
54
88
92
82
89
98
98
100
100
100
100
100
100
100
100
100
96
76
75
75

Low Clouds (% Sky Obscured)

63
58
54
52
50
48
47
47
46
54
63
72
71
75
77
82
88
94
81
69
56
56
54
56

Medium Clouds (% Sky Obscured)

9
6
28
12
0
0
0
0
0
17
34
87
97
99
100
100
100
67
66
78
89
57
49
41

High Clouds (% Sky Obscured)

20
15
12
14
25
38
57
64
78
91
96
99
100
100
100
100
100
100
79
59
18
4
1
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
3
5
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

4
18
4
10
4
3
12
10
1
1
0
2
25
63
73
78
87
93
95
95
86
60
37
16

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.4
0.5
0.6
0.6
0.8
0.4
0.2
0
0

Wind Speed/Direction (mph)

11
12
13
13
13
12
12
12
10
11
13
15
17
17
18
19
19
19
16
13
12
12
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
71
65
65
70
75
78
84
90
87
93
88
87
87
90
91
93
93
91
88
88
84
73
68

Pressure (mb)

1016
1015
1014
1014
1013
1013
1013
1013
1013
1012
1012
1011
1010
1009
1008
1007
1006
1006
1005
1006
1007
1008
1009
1009

Ozone (du)

405
404
403
397
393
385
381
379
377
373
366
364
360
354
351
349
349
354
362
365
369
369
373
379

Thursday 12

Waning Crescent 42%

03:46

10:05

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

Sun - Rise: 06:28, Set: 18:06, Transit: 12:18. Moon - Rise: 03:46, Set: 10:05. Civil Dark: 18:40 - 05:54. Nautical Dark: 19:19 - 05:15. Astro Dark: 20:00 - 04:34

Total Clouds (% Sky Obscured)

72
73
59
39
20
1
2
2
2
3
15
10
13
16
18
35
50
59
75
85
100
91
81
71

Low Clouds (% Sky Obscured)

55
56
51
34
17
0
0
0
0
0
0
0
3
6
9
19
28
37
51
65
79
75
72
67

Medium Clouds (% Sky Obscured)

35
28
17
13
6
0
0
0
0
0
15
10
13
16
18
30
30
40
61
61
57
50
39
39

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
1
2
2
15
10
13
16
18
35
50
59
73
83
100
78
49
15

ISS Passover

Visibility (miles)

9
9
8
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 (%)

16
23
5
1
1
7
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
5
8
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)

14
14
15
14
12
10
7
7
7
6
6
8
9
9
9
8
8
8
9
10
12
14
15
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
58
67
62
66
69
77
82
85
86
88
82
79
78
79
79
78
78
76
76
78
79
81
84

Pressure (mb)

1010
1010
1011
1011
1012
1013
1014
1014
1015
1016
1016
1016
1015
1015
1015
1015
1014
1014
1013
1013
1013
1012
1012
1011

Ozone (du)

387
395
401
405
403
397
391
388
384
379
375
375
374
371
368
366
365
364
363
363
363
364
364
364

Friday 13

Waning Crescent 32%

04:28

11:11

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: 06:26, Set: 18:08, Transit: 12:18. Moon - Rise: 04:28, Set: 11:11. Civil Dark: 18:42 - 05:52. Nautical Dark: 19:21 - 05:12. Astro Dark: 20:02 - 04:32

Total Clouds (% Sky Obscured)

79
88
97
96
95
95
96
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

72
76
81
85
87
90
90
89
89
86
82
79
86
92
99
90
79
69
68
69
70
66
62
57

Medium Clouds (% Sky Obscured)

44
45
44
32
25
20
15
10
5
22
34
45
63
82
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

32
54
76
57
39
21
47
74
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

13
14
13
15
15
13
18
24
30
46
59
71
95
95
95
95
95
95
95
80
26
60
79
94

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.8
1.2
1.6
1.4
1.3
1.3
0.8
0.4
0
0.2
0.4
0.6

Wind Speed/Direction (mph)

20
20
21
22
22
23
24
24
24
25
25
25
25
23
22
21
16
12
9
9
11
12
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
88
88
88
88
88
88
88
88
90
90
91
91
91
91
90
90
88
88
88
88
90
91

Pressure (mb)

1010
1009
1008
1007
1007
1006
1005
1004
1003
1002
1001
1000
999
998
997
996
997
997
997
998
998
998
998
997

Ozone (du)

364
363
361
360
360
360
361
359
358
356
362
367
373
377
382
386
391
396
401
403
405
407
407
408

Forecast for Northwick, Worcestershire, United Kingdom (52.21,-2.22)

Generated: 07/03/26 11:42:49. Forecast: 07/03/26 to 13/03/26. Timezone: UTC+0.00