Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 2

Waxing Gibbous 100%

16:43

06:42

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

Sun - Rise: 06:41, Set: 17:46, Transit: 12:15. Moon - Rise: 16:43, Set: 06:42. Civil Dark: 18:19 - 06:08. Nautical Dark: 18:57 - 05:30. Astro Dark: 19:35 - 04:52

Total Clouds (% Sky Obscured)

18
33
6
2
0
0
0
12
30
72
42
87
68
42
17
32
57
59
95
74
100
92
98
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
9
17
32
57
59
55
36
10
0
10
24

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
5
16
30
18
39
32
16
2
1
1
0
77
61
99
91
87
75

High Clouds (% Sky Obscured)

18
33
6
2
0
0
0
12
4
3
2
2
2
0
0
0
0
0
1
0
52
55
52
55

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
5
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
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
75
76
77
86
90
90
88
88
88
88
90
88
90
91
91
93
94
94
93
87
80
76

Pressure (mb)

1015
1015
1015
1015
1015
1016
1016
1017
1018
1019
1019
1019
1020
1021
1021
1021
1021
1022
1023
1023
1024
1025
1025
1025

Ozone (du)

388
387
386
386
385
384
383
384
384
384
384
383
382
382
383
382
380
380
380
380
380
380
379
377

Tuesday 3

Full Moon 100%

18:03

06:54

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Good
18 OK
19 Bad
20 OK
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: 06:39, Set: 17:48, Transit: 12:14. Moon - Rise: 18:03, Set: 06:54. Civil Dark: 18:20 - 06:06. Nautical Dark: 18:58 - 05:28. Astro Dark: 19:37 - 04:50

Total Clouds (% Sky Obscured)

84
84
83
78
80
18
38
55
38
41
49
77
93
96
100
100
100
100
100
96
100
98
70
53

Low Clouds (% Sky Obscured)

22
13
31
25
11
0
38
49
38
41
49
57
65
70
73
67
61
52
39
32
30
30
23
22

Medium Clouds (% Sky Obscured)

31
26
41
62
42
18
4
14
29
28
23
13
2
2
2
4
14
31
45
7
30
37
19
6

High Clouds (% Sky Obscured)

31
2
5
24
29
12
18
18
16
4
7
45
68
84
99
98
99
99
88
75
92
87
38
27

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

Chance of Frost

Temperature (°C)

13
14
15
15
14
13
12
11
9
9
8
8
8
7
7
7
7
7
7
7
8
9
10
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
76
76
78
79
79
76
76
77
80
84
88
94
94
96
96
96
96
96
96
93
87
81
79

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1025
1026
1026
1026
1025
1025

Ozone (du)

377
377
379
381
382
384
385
386
388
393
397
400
402
404
406
407
408
411
412
410
408
407
406
407

Wednesday 4

Waning Gibbous 97%

19:20

07:06

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

Sun - Rise: 06:37, Set: 17:49, Transit: 12:14. Moon - Rise: 19:20, Set: 07:06. Civil Dark: 18:22 - 06:04. Nautical Dark: 19:00 - 05:26. Astro Dark: 19:39 - 04:47

Total Clouds (% Sky Obscured)

90
84
4
0
3
1
41
34
22
11
8
12
15
28
17
51
79
69
59
36
20
30
37
38

Low Clouds (% Sky Obscured)

5
0
0
0
0
0
40
31
10
0
0
0
7
23
17
51
79
68
52
35
19
18
16
13

Medium Clouds (% Sky Obscured)

9
5
4
0
3
1
4
10
22
6
3
5
9
3
3
2
6
13
9
4
0
0
0
0

High Clouds (% Sky Obscured)

72
73
4
0
3
1
9
13
13
7
8
12
15
15
1
0
0
0
0
0
0
10
20
31

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

Chance of Frost

Temperature (°C)

14
14
14
14
13
12
11
10
9
9
9
9
9
8
8
8
8
8
8
8
9
11
12
13

Feels Like (°C)

12
14
14
13
13
12
10
8
7
7
8
7
7
6
6
6
7
7
7
8
9
10
11
11

Dew Point (°C)

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

Relative Humidity (%)

75
74
73
73
75
81
88
88
88
90
88
88
90
90
91
90
88
90
90
90
87
78
73
70

Pressure (mb)

1025
1024
1023
1023
1022
1022
1021
1021
1021
1020
1020
1019
1019
1019
1018
1017
1017
1016
1016
1016
1016
1016
1015
1015

Ozone (du)

406
405
406
407
405
402
400
400
400
400
400
399
399
400
400
401
401
400
400
401
402
401
401
401

Thursday 5

Waning Gibbous 93%

20:35

07:18

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:35, Set: 17:51, Transit: 12:14. Moon - Rise: 20:35, Set: 07:18. Civil Dark: 18:24 - 06:02. Nautical Dark: 19:02 - 05:24. Astro Dark: 19:40 - 04:45

Total Clouds (% Sky Obscured)

55
62
81
99
99
99
97
99
99
99
100
94
100
100
100
100
100
100
93
86
78
79
75
66

Low Clouds (% Sky Obscured)

32
53
65
69
63
48
50
48
43
44
39
46
44
55
37
37
46
68
72
73
73
69
61
53

Medium Clouds (% Sky Obscured)

18
40
69
68
66
61
84
65
75
36
42
55
61
65
62
99
98
97
77
55
27
23
22
33

High Clouds (% Sky Obscured)

50
62
81
91
82
73
50
28
10
15
11
10
41
70
100
72
43
30
30
25
25
4
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
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
11
16
57
59
61
58
57
45
25
15
8
6
3
0
0
1
4
9
7
3
21
28
21

Precipitation Amount (mm)

0
0
0
0.4
0.3
0.3
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
68
66
70
73
81
87
85
87
87
88
88
88
88
90
91
90
90
88
88
88
88
88
82

Pressure (mb)

1015
1015
1014
1014
1014
1014
1014
1014
1015
1015
1015
1016
1016
1017
1017
1017
1017
1018
1018
1019
1020
1020
1021
1021

Ozone (du)

402
401
400
399
397
393
385
386
388
390
390
388
387
386
387
385
383
381
379
379
380
383
385
385

Friday 6

Waning Gibbous 87%

21:50

07:31

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: 06:33, Set: 17:53, Transit: 12:14. Moon - Rise: 21:50, Set: 07:31. Civil Dark: 18:25 - 06:00. Nautical Dark: 19:03 - 05:22. Astro Dark: 19:42 - 04:43

Total Clouds (% Sky Obscured)

69
52
40
50
52
54
47
41
35
48
66
82
85
89
94
94
95
96
95
95
94
94
93
92

Low Clouds (% Sky Obscured)

46
32
21
23
26
29
19
10
0
0
0
0
30
60
91
80
70
60
53
45
39
41
42
43

Medium Clouds (% Sky Obscured)

22
11
0
0
0
0
0
1
0
27
32
55
58
62
43
35
36
25
32
44
56
67
81
92

High Clouds (% Sky Obscured)

1
1
1
0
1
1
2
4
10
6
1
11
8
13
19
18
18
22
40
49
49
42
34
35

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
6
7
9
9
8
7
6
7
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

21
19
7
18
16
4
16
33
45
36
33
2
13
22
28
36
45
42
33
31
15
13
10
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
76
76
77
78
85
87
88
88
91
93
96
96
96
96
96
98
98
98
96
95
93
90
87

Pressure (mb)

1022
1022
1022
1022
1023
1023
1024
1024
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027

Ozone (du)

385
386
389
393
394
393
394
393
394
392
391
390
389
389
388
388
387
386
386
384
382
379
376
374

Saturday 7

Waning Gibbous 79%

23:04

07:48

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

Sun - Rise: 06:30, Set: 17:54, Transit: 12:13. Moon - Rise: 23:04, Set: 07:48. Civil Dark: 18:27 - 05:58. Nautical Dark: 19:05 - 05:20. Astro Dark: 19:44 - 04:41

Total Clouds (% Sky Obscured)

91
92
93
94
95
96
75
54
36
36
32
32
36
37
42
45
54
67
71
60
42
43
44
44

Low Clouds (% Sky Obscured)

48
54
59
55
50
44
32
19
6
14
22
29
36
37
42
45
54
67
71
58
41
41
38
36

Medium Clouds (% Sky Obscured)

84
75
67
62
57
73
56
29
3
3
3
3
2
4
15
19
26
26
19
8
0
0
0
0

High Clouds (% Sky Obscured)

30
20
15
36
61
89
60
31
2
2
1
0
0
0
0
0
0
0
0
1
1
1
1
1

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
8
6

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 (%)

21
27
28
32
29
19
29
19
3
21
20
4
10
8
2
6
6
3
6
7
2
2
2
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
83
80
79
83
88
93
93
93
95
95
95
95
95
94
94
94
94
94
93
90
90
85
82

Pressure (mb)

1027
1026
1026
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1023
1023
1023
1023
1022
1023
1023
1023
1023
1023

Ozone (du)

371
371
371
371
373
374
376
378
380
382
384
386
388
388
387
387
386
385
384
381
379
377
374
372

Sunday 8

Waning Gibbous 71%

00:18

08:10

12 Bad
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:28, Set: 17:56, Transit: 12:13. Moon - Rise: 00:18, Set: 08:10. Civil Dark: 18:29 - 05:55. Nautical Dark: 19:07 - 05:17. Astro Dark: 19:46 - 04:38

Total Clouds (% Sky Obscured)

31
18
6
13
18
24
42
59
72
72
69
69
65
64
65
76
89
99

Low Clouds (% Sky Obscured)

28
18
6
13
15
12
12
15
18
39
58
64
55
59
58
67
75
79

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
7
14
20
16
9
5
10
15
24
48
73
90

High Clouds (% Sky Obscured)

1
2
2
7
13
18
24
31
39
49
61
69
61
38
14
25
33
47

ISS Passover

Visibility (miles)

4
4
4
4
6
8
9
9
9
9
9
9
9
9
9
9
9
8

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 (%)

5
2
2
5
6
1
0
2
0
4
16
32
38
41
41
33
34
36

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
6
6
6
6
7
7
7
7
7
7
7
7
8
8

Relative Humidity (%)

77
77
77
76
82
87
94
96
96
96
96
94
94
94
94
96
96
96

Pressure (mb)

1023
1022
1022
1022
1021
1021
1021
1021
1020
1020
1020
1019
1019
1018
1018
1018
1017
1017

Ozone (du)

370
369
369
368
368
367
366
366
366
367
366
365
364
363
363
362
364
366

Forecast for Chichester, West Sussex, United Kingdom (50.84,-0.77)

Generated: 02/03/26 12:42:19. Forecast: 02/03/26 to 08/03/26. Timezone: UTC+0.00