Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 20

Waxing Crescent 0%

06:15

19:05

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

Sun - Rise: 05:59, Set: 18:10, Transit: 12:06. Moon - Rise: 06:15, Set: 19:05. Civil Dark: 18:43 - 05:26. Nautical Dark: 19:21 - 04:47. Astro Dark: 20:02 - 04:07

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
50
32
0
0
0
9
8
20
82
90
92
92
88
95

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
8
20
54
68
73
56
45
45

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
44
58
60
4
38
36
7
2
4
1
3
8
24
29
28
24

High Clouds (% Sky Obscured)

0
0
1
1
13
1
24
57
93
31
44
51
100
100
29
9
8
20
66
68
62
58
51
87

ISS Passover

Visibility (miles)

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

Fog (%)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
14
14
13
12
11
9
8
7
4
3
5
6
5
2
2
1
1
2
4
6
7
8

Dew Point (°C)

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

Relative Humidity (%)

50
42
40
42
48
52
60
65
68
73
81
84
86
83
87
88
89
89
86
83
79
72
67
63

Pressure (mb)

1026
1025
1025
1024
1024
1024
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1022

Ozone (du)

338
337
339
341
349
365
370
371
373
377
377
377
379
377
377
376
374
371
369
368
367
368
369
372

Saturday 21

Waxing Crescent 3%

06:31

20:31

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: 18:11, Transit: 12:05. Moon - Rise: 06:31, Set: 20:31. Civil Dark: 18:44 - 05:24. Nautical Dark: 19:23 - 04:45. Astro Dark: 20:04 - 04:04

Total Clouds (% Sky Obscured)

90
99
99
93
96
100
100
100
100
100
100
100
100
100
94
100
93
95
82
81
80
61
59
46

Low Clouds (% Sky Obscured)

42
49
33
10
0
0
0
0
0
0
0
0
0
0
0
6
31
38
46
47
65
58
47
30

Medium Clouds (% Sky Obscured)

21
16
19
25
13
11
14
15
4
5
12
22
25
32
30
23
26
36
27
20
5
0
0
0

High Clouds (% Sky Obscured)

78
97
95
79
93
100
100
98
94
100
91
96
100
100
94
91
77
75
41
47
36
19
32
35

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
10
9
9
8
6
5
4
4
3
3
1
1
0
1
1
1
0
1
3
4
6
6

Dew Point (°C)

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

Relative Humidity (%)

59
58
59
61
70
77
87
90
88
88
87
86
88
88
88
91
91
93
93
94
85
73
62
58

Pressure (mb)

1022
1021
1021
1021
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1021
1020
1020

Ozone (du)

374
374
374
374
374
374
374
376
378
380
380
378
377
377
377
375
374
373
376
375
373
374
373
369

Sunday 22

Waxing Crescent 9%

06:51

22:01

12 OK
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 OK
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 OK
11 OK

Sun - Rise: 05:55, Set: 18:13, Transit: 12:05. Moon - Rise: 06:51, Set: 22:01. Civil Dark: 18:46 - 05:22. Nautical Dark: 19:25 - 04:43. Astro Dark: 20:06 - 04:02

Total Clouds (% Sky Obscured)

36
11
1
2
1
1
1
1
9
57
64
56
64
77
64
56
58
70
64
51
55
64
47
34

Low Clouds (% Sky Obscured)

25
0
0
0
0
0
0
0
9
57
64
56
64
77
64
56
58
70
64
51
55
64
45
26

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
3
3
7
3

High Clouds (% Sky Obscured)

30
11
1
2
1
0
0
0
0
0
0
0
0
0
0
0
1
25
30
22
1
2
2
15

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
1
98
100
100
65
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
8
8
8
8
7
5
4
3
3
3
3
4
4
4
4
4
4
2
3
4
7
9
10

Dew Point (°C)

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

Relative Humidity (%)

55
54
55
57
60
68
79
86
88
89
91
93
91
93
94
94
94
96
94
94
85
74
64
55

Pressure (mb)

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

Ozone (du)

367
366
367
368
370
368
368
372
373
373
375
375
374
374
375
376
379
383
388
392
395
398
401
404

Monday 23

Waxing Crescent 17%

07:19

23:31

12 OK
13 OK
14 OK
15 Bad
16 OK
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: 05:52, Set: 18:15, Transit: 12:05. Moon - Rise: 07:19, Set: 23:31. Civil Dark: 18:48 - 05:19. Nautical Dark: 19:27 - 04:40. Astro Dark: 20:08 - 03:59

Total Clouds (% Sky Obscured)

38
45
42
50
46
60
99
100
100
99
100
100
100
100
98
80
65
53
66
82
97
95
93
91

Low Clouds (% Sky Obscured)

17
25
21
30
25
0
0
0
0
0
0
0
0
0
0
16
32
48
54
60
66
60
54
45

Medium Clouds (% Sky Obscured)

38
45
42
50
46
60
99
100
100
99
100
100
93
25
18
12
6
1
3
3
1
9
17
12

High Clouds (% Sky Obscured)

13
30
30
30
30
33
92
100
77
55
100
100
100
100
93
60
32
5
29
58
87
82
76
70

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
7
7
8
7
6
5
4
3
4
4
4
4
4
6
9
11
11
11
12
13
12
11

Chance of Frost

Temperature (°C)

13
13
13
13
12
11
9
8
7
6
5
5
6
6
5
5
5
6
5
6
7
8
9
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
50
49
54
65
71
73
71
69
70
68
62
61
67
71
80
91
88
90
88
79
68
64
61

Pressure (mb)

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

Ozone (du)

407
409
410
409
406
404
400
399
398
391
385
379
378
384
390
397
394
393
392
391
388
385
384
381

Tuesday 24

Waxing Crescent 26%

07:59

00:57

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: 05:50, Set: 18:16, Transit: 12:04. Moon - Rise: 07:59, Set: 00:57. Civil Dark: 18:49 - 05:17. Nautical Dark: 19:29 - 04:38. Astro Dark: 20:10 - 03:56

Total Clouds (% Sky Obscured)

94
97
100
100
100
100
89
76
69
78
88
98
96
95
93
95
97
99
99
100
97
90
100
100

Low Clouds (% Sky Obscured)

42
41
35
27
19
12
8
4
0
0
0
0
1
3
5
6
6
7
19
34
46
47
49
48

Medium Clouds (% Sky Obscured)

27
61
56
80
90
94
76
76
59
68
73
74
73
86
73
77
47
43
71
50
53
51
56
96

High Clouds (% Sky Obscured)

81
90
99
99
100
100
74
51
27
47
67
88
78
70
61
69
80
88
91
96
97
90
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)

11
11
10
9
7
6
5
3
3
2
2
2
2
3
4
4
4
5
5
6
8
11
12
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
57
58
58
59
69
73
74
72
74
73
73
76
76
79
82
85
86
88
86
78
72
71
71

Pressure (mb)

1026
1026
1026
1026
1026
1027
1027
1027
1028
1028
1028
1028
1028
1027
1027
1027
1026
1026
1026
1026
1026
1026
1025
1025

Ozone (du)

379
375
371
369
366
363
360
358
353
351
350
349
347
347
344
342
341
339
339
338
337
337
338
340

Wednesday 25

First Quarter 38%

08:57

02:11

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: 05:48, Set: 18:18, Transit: 12:04. Moon - Rise: 08:57, Set: 02:11. Civil Dark: 18:51 - 05:15. Nautical Dark: 19:30 - 04:35. Astro Dark: 20:12 - 03:54

Total Clouds (% Sky Obscured)

100
95
100
100
94
98
90
84
80
83
83
75
83
92
100
94
89
83
75
70
59
74
87
100

Low Clouds (% Sky Obscured)

38
32
30
23
19
22
0
0
0
0
0
2
36
69
100
80
54
28
23
21
24
27
30
34

Medium Clouds (% Sky Obscured)

63
56
94
42
37
33
44
32
25
19
9
24
31
38
46
36
30
18
12
7
3
24
44
64

High Clouds (% Sky Obscured)

100
95
100
100
94
98
90
84
80
68
59
45
30
30
35
40
45
55
60
60
59
50
35
20

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
12
16
18
28
33
34
28
19
2
12
16
20

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)

15
16
17
17
16
15
15
15
14
14
15
16
18
18
19
19
16
15
15
16
17
17
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
8
8
8
8
8
8
8
8
8
8
7
7
7
6
4
3
2
2
1
1
1

Relative Humidity (%)

71
71
72
76
80
85
90
91
91
91
91
91
90
88
87
84
84
84
83
76
70
65
62
59

Pressure (mb)

1024
1024
1023
1022
1022
1021
1021
1017
1016
1015
1014
1013
1012
1012
1011
1010
1010
1011
1011
1011
1012
1012
1012
1012

Ozone (du)

340
342
340
341
340
339
343
345
347
350
350
350
350
353
355
358
364
370
377
378
379
381
386
391

Thursday 26

Waxing Gibbous 50%

10:10

03:07

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: 05:46, Set: 18:20, Transit: 12:04. Moon - Rise: 10:10, Set: 03:07. Civil Dark: 18:53 - 05:13. Nautical Dark: 19:32 - 04:33. Astro Dark: 20:14 - 03:51

Total Clouds (% Sky Obscured)

100
100
100
75
53
30
49
65
95
96
95
95
83
71
56
54
49
45
60
75
89
78
68
60

Low Clouds (% Sky Obscured)

44
44
41
25
13
0
0
5
10
23
30
44
47
50
53
51
49
45
59
71
82
73
64
55

Medium Clouds (% Sky Obscured)

45
26
12
37
53
30
49
65
95
73
43
10
7
4
1
2
1
0
8
16
24
13
6
0

High Clouds (% Sky Obscured)

8
3
2
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
4
5
6
7

ISS Passover

Visibility (miles)

9
9
9
9
9
8
8
8
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 (%)

30
37
44
45
41
36
41
45
48
39
29
7
14
10
3
6
4
1
6
5
4
25
32
37

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
59
62
65
68
73
76
79
80
83
85
86
89
88
86
85
83
82
80
77
76
74
68
62

Pressure (mb)

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

Ozone (du)

395
397
398
399
400
402
403
405
406
408
404
399
395
390
385
379
376
373
370
367
363
360
356
352

Forecast for Burwash, East Sussex, United Kingdom (51.00,0.38)

Generated: 20/03/26 03:19:30. Forecast: 20/03/26 to 26/03/26. Timezone: UTC+0.00