Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 18

Waning Crescent 0%

06:06

17:47

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 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 06:06, Set: 18:13, Transit: 12:11. Moon - Rise: 06:06, Set: 17:47. Civil Dark: 18:46 - 05:33. Nautical Dark: 19:25 - 04:54. Astro Dark: 20:06 - 04:14

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
9
10
13
0
0
5
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
9
10
13
0
0
0
0
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
2
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
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)

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

Chance of Frost

Temperature (°C)

16
17
17
16
15
14
12
10
9
8
7
7
6
5
5
5
4
4
4
4
6
9
11
13

Feels Like (°C)

13
14
14
14
14
13
11
9
8
7
6
5
5
4
4
4
3
3
2
3
5
7
9
11

Dew Point (°C)

8
8
8
8
8
8
8
6
5
3
2
2
1
1
2
1
1
1
2
2
3
3
4
5

Relative Humidity (%)

59
58
57
57
60
66
73
73
73
70
69
70
71
74
78
79
79
82
86
86
78
69
61
56

Pressure (mb)

1021
1021
1021
1021
1021
1021
1022
1023
1024
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1027
1027
1028
1027
1027

Ozone (du)

345
344
342
341
341
342
344
343
345
346
347
347
347
348
347
346
346
347
346
345
345
346
347
348

Thursday 19

New Moon 0%

06:20

19:11

12 Good
13 Good
14 Good
15 Good
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 Good
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 06:04, Set: 18:15, Transit: 12:11. Moon - Rise: 06:20, Set: 19:11. Civil Dark: 18:48 - 05:31. Nautical Dark: 19:27 - 04:52. Astro Dark: 20:07 - 04:11

Total Clouds (% Sky Obscured)

0
3
3
9
10
10
65
100
100
82
94
88
95
100
100
96
100
75
0
2
0
0
0
0

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
0
0
0
0
0
44
30
40
37
30
2
3
0
0
0
0
2
0
0
0
0

High Clouds (% Sky Obscured)

0
2
3
9
10
10
65
100
100
79
93
44
88
100
99
82
81
70
0
2
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)

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

Chance of Frost

Temperature (°C)

15
16
16
16
16
15
12
10
9
8
7
6
6
5
5
4
4
4
3
4
6
8
10
12

Feels Like (°C)

13
14
14
14
14
13
9
7
6
5
4
4
3
2
2
1
4
3
1
2
4
5
7
9

Dew Point (°C)

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

Relative Humidity (%)

52
49
47
47
53
61
69
72
74
74
74
76
76
79
80
82
83
83
85
82
74
65
58
56

Pressure (mb)

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

Ozone (du)

349
348
352
363
367
365
368
372
375
375
375
376
378
380
381
381
380
380
379
378
378
379
379
378

Friday 20

Waxing Crescent 3%

06:35

20:37

12 Good
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 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 Good
11 Good

Sun - Rise: 06:02, Set: 18:16, Transit: 12:10. Moon - Rise: 06:35, Set: 20:37. Civil Dark: 18:49 - 05:29. Nautical Dark: 19:29 - 04:49. Astro Dark: 20:09 - 04:08

Total Clouds (% Sky Obscured)

10
64
83
88
82
100
100
99
97
100
100
97
94
86
84
88
42
35
27
28
31
21
11
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
2
0
0
0
0
0
0
0
10
0
0
4
5
6
6
4
2
0

Medium Clouds (% Sky Obscured)

4
10
10
9
15
15
20
12
14
18
18
16
12
14
47
64
42
35
9
8
5
5
3
1

High Clouds (% Sky Obscured)

10
52
75
80
69
95
100
97
93
100
100
84
80
68
68
68
13
8
8
15
23
15
8
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)

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

Chance of Frost

Temperature (°C)

14
15
15
15
14
14
12
10
9
8
8
7
7
6
6
5
5
4
4
5
7
8
10
12

Feels Like (°C)

10
11
11
11
11
11
10
8
6
6
5
4
3
3
2
2
1
0
1
3
5
6
7
9

Dew Point (°C)

5
6
7
8
10
10
8
8
8
7
6
5
4
3
3
1
1
0
0
1
1
1
1
1

Relative Humidity (%)

57
57
58
61
73
76
79
85
91
90
88
84
81
81
79
76
75
75
76
76
69
60
53
48

Pressure (mb)

1023
1022
1021
1021
1021
1021
1021
1021
1021
1022
1022
1021
1021
1021
1021
1020
1020
1021
1021
1021
1021
1021
1021
1020

Ozone (du)

376
375
376
375
375
374
374
373
372
371
372
373
373
372
371
369
368
367
367
370
374
376
378
382

Saturday 21

Waxing Crescent 9%

06:55

22:07

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

Sun - Rise: 05:59, Set: 18:18, Transit: 12:10. Moon - Rise: 06:55, Set: 22:07. Civil Dark: 18:51 - 05:26. Nautical Dark: 19:30 - 04:47. Astro Dark: 20:11 - 04:06

Total Clouds (% Sky Obscured)

1
0
0
8
16
24
20
15
11
8
4
1
18
32
48
54
59
65
76
83
90
90
90
95

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
0
0
0
0
0
0
0
0
1
14
23
34
35
44
46
46
39
39
43
52
55

High Clouds (% Sky Obscured)

1
0
0
8
16
24
20
15
11
8
4
0
3
5
8
6
4
1
28
54
85
85
80
80

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

Chance of Frost

Temperature (°C)

13
14
14
15
14
13
12
10
9
7
7
7
6
6
5
5
5
4
4
5
7
8
10
11

Feels Like (°C)

10
11
11
12
12
12
12
10
8
7
6
6
5
5
4
4
4
4
4
5
5
7
8
10

Dew Point (°C)

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

Relative Humidity (%)

44
42
39
40
44
57
69
76
80
81
81
82
85
86
88
88
89
89
91
88
79
73
67
60

Pressure (mb)

1020
1019
1018
1018
1018
1018
1018
1018
1019
1019
1019
1018
1018
1018
1018
1017
1017
1017
1017
1017
1018
1018
1017
1017

Ozone (du)

382
380
377
375
376
378
381
382
385
386
386
387
387
392
393
393
398
406
403
402
403
405
407
408

Sunday 22

Waxing Crescent 17%

07:23

23:38

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: 05:57, Set: 18:20, Transit: 12:10. Moon - Rise: 07:23, Set: 23:38. Civil Dark: 18:53 - 05:24. Nautical Dark: 19:32 - 04:45. Astro Dark: 20:13 - 04:03

Total Clouds (% Sky Obscured)

95
95
91
95
95
100
99
98
98
98
99
100
100
100
100
100
100
100
100
100
100
98
98
97

Low Clouds (% Sky Obscured)

4
6
10
29
50
71
77
84
91
87
82
78
66
53
41
27
14
0
0
0
0
0
0
6

Medium Clouds (% Sky Obscured)

60
50
50
41
31
24
26
29
76
80
86
93
95
97
100
93
86
79
60
43
26
16
7
2

High Clouds (% Sky Obscured)

85
85
85
80
85
100
84
68
54
71
86
99
99
100
100
100
100
100
93
85
82
74
74
65

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 (%)

2
3
1
1
2
0
4
7
9
8
7
7
9
4
0
0
0
0
5
6
10
11
10
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
52
49
48
48
60
65
70
77
82
82
82
82
78
75
71
76
82
88
79
74
66
60
54

Pressure (mb)

1017
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1017
1017
1017
1017
1017

Ozone (du)

407
404
402
400
398
394
390
392
389
390
392
393
393
396
399
402
404
405
407
408
410
411
411
411

Monday 23

Waxing Crescent 27%

08:03

01:04

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: 05:55, Set: 18:21, Transit: 12:09. Moon - Rise: 08:03, Set: 01:04. Civil Dark: 18:55 - 05:22. Nautical Dark: 19:34 - 04:42. Astro Dark: 20:15 - 04:01

Total Clouds (% Sky Obscured)

98
99
100
100
100
100
97
93
91
85
79
72
72
76
70
70
71
66
79
93
97
97
98
98

Low Clouds (% Sky Obscured)

15
28
42
49
60
71
62
54
46
48
57
70
72
76
70
70
71
66
69
69
68
73
79
84

Medium Clouds (% Sky Obscured)

6
19
28
28
24
14
10
5
5
5
5
10
43
54
59
44
28
11
11
8
6
16
26
36

High Clouds (% Sky Obscured)

74
85
89
96
98
99
97
93
91
84
68
51
68
76
70
70
71
66
79
88
79
75
72
72

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 (%)

2
3
0
6
10
12
11
8
0
12
21
32
48
54
55
41
25
0
0
1
0
1
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
10
10
9
9
8
7
6
5
5
4
3
3
3
3
5
8
9
9
10
11
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
48
49
49
56
61
66
69
72
76
78
80
83
85
86
89
90
88
88
80
72
63
60
57

Pressure (mb)

1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018

Ozone (du)

411
407
403
400
396
392
389
386
384
382
380
378
376
374
372
371
370
369
368
368
367
366
365
363

Tuesday 24

Waxing Crescent 38%

09:00

02:18

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

Sun - Rise: 05:53, Set: 18:23, Transit: 12:09. Moon - Rise: 09:00, Set: 02:18. Civil Dark: 18:56 - 05:19. Nautical Dark: 19:36 - 04:40. Astro Dark: 20:17 - 03:58

Total Clouds (% Sky Obscured)

99
99
100
100
100
100
99
98
98
88
79
75
82
87
91
91
92
89

Low Clouds (% Sky Obscured)

84
83
83
82
82
81
80
80
80
75
71
66
68
68
66
62
57
55

Medium Clouds (% Sky Obscured)

56
72
85
72
72
72
63
58
45
52
60
67
64
57
51
54
39
48

High Clouds (% Sky Obscured)

81
87
92
95
97
100
84
68
52
55
58
44
46
43
48
35
26
13

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
3
1
13
14
13
9
4
0
1
1
1
1
0
0
9
13
15

Precipitation Amount (mm)

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
12
12
11
11
11
11
11
11
11
10
10
10
10
10
10

Chance of Frost

Temperature (°C)

13
13
13
13
13
12
12
11
10
8
8
8
8
8
8
8
8
8

Feels Like (°C)

5
10
10
9
10
9
9
7
5
4
3
3
3
4
4
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

53
57
61
65
70
73
77
79
80
81
82
81
82
84
87
88
87
87

Pressure (mb)

1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1017

Ozone (du)

362
361
359
358
359
361
362
362
362
362
362
363
364
364
364
364
365
365

Forecast for Crondall, Hampshire, United Kingdom (51.23,-0.86)

Generated: 18/03/26 12:09:45. Forecast: 18/03/26 to 24/03/26. Timezone: UTC+0.00