Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 9

Waning Gibbous 61%

01:25

07:59

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

Sun - Rise: 06:21, Set: 17:50, Transit: 12:05. Moon - Rise: 01:25, Set: 07:59. Civil Dark: 18:23 - 05:48. Nautical Dark: 19:01 - 05:09. Astro Dark: 19:41 - 04:28

Total Clouds (% Sky Obscured)

99
96
94
89
78
71
35
47
50
30
50
34
32
47
39
42
38
42
40
43
47
57
52
72

Low Clouds (% Sky Obscured)

99
90
91
83
78
71
35
47
37
30
50
34
32
44
39
36
38
42
40
42
47
56
49
58

Medium Clouds (% Sky Obscured)

3
3
3
3
3
3
0
0
10
0
0
0
0
5
0
6
0
0
0
3
0
0
2
13

High Clouds (% Sky Obscured)

3
3
3
2
1
0
0
0
1
2
1
0
1
1
1
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 (%)

100
100
100
100
100
0
0
2
10
6
0
6
22
22
26
34
34
37
98
100
100
100
100
100

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 (%)

1
0
0
0
0
0
0
15
27
20
10
9
4
1
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)

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

Chance of Frost

Temperature (°C)

7
7
7
9
10
12
14
15
16
15
15
14
13
11
10
9
9
8
7
7
7
7
7
7

Feels Like (°C)

7
7
8
9
10
12
13
14
15
15
14
13
12
10
10
9
9
7
7
7
7
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
90
84
80
76
74
72
72
73
76
84
91
90
91
91
91
93
94
94
96
93
94

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1018
1017
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016

Ozone (du)

356
356
358
359
358
359
363
366
368
369
369
370
371
373
377
378
378
378
380
380
380
380
379
381

Tuesday 10

Waning Gibbous 61%

02:30

08:27

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

Sun - Rise: 06:19, Set: 17:52, Transit: 12:05. Moon - Rise: 02:30, Set: 08:27. Civil Dark: 18:25 - 05:46. Nautical Dark: 19:03 - 05:07. Astro Dark: 19:43 - 04:25

Total Clouds (% Sky Obscured)

80
85
92
93
82
78
90
87
95
72
23
23
68
78
93
100
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

61
74
80
85
81
62
50
63
71
60
16
9
33
0
47
55
50
67
72
72
86
87
99
100

Medium Clouds (% Sky Obscured)

19
20
30
36
31
18
38
25
35
21
4
23
68
37
20
66
93
80
82
100
100
100
100
93

High Clouds (% Sky Obscured)

0
0
0
0
0
29
61
27
2
1
15
15
30
54
83
85
82
15
18
78
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3

Fog (%)

78
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

2
15
17
18
21
33
37
34
11
10
0
0
0
0
0
0
5
17
51
66
84
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.6
1
0.9

Wind Speed/Direction (mph)

6
7
6
5
7
8
11
13
14
14
15
14
13
12
11
12
13
14
16
18
19
20
21
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
96
95
91
81
76
72
74
75
72
79
85
90
96
96
95
93
90
90
87
84
93
93

Pressure (mb)

1016
1016
1017
1017
1017
1017
1016
1016
1016
1015
1015
1014
1014
1014
1014
1014
1013
1013
1012
1011
1011
1010
1009
1008

Ozone (du)

385
385
385
390
396
399
399
400
399
394
395
398
398
393
389
383
381
379
376
372
368
365
360
355

Wednesday 11

Third Quarter 52%

03:25

09:06

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

Sun - Rise: 06:16, Set: 17:53, Transit: 12:05. Moon - Rise: 03:25, Set: 09:06. Civil Dark: 18:26 - 05:43. Nautical Dark: 19:05 - 05:05. Astro Dark: 19:45 - 04:23

Total Clouds (% Sky Obscured)

100
99
100
100
60
60
46
61
51
31
21
4
3
6
40
43
55
60
100
94
87
81
84
93

Low Clouds (% Sky Obscured)

94
63
64
10
56
56
46
60
41
31
21
4
0
1
0
1
0
0
0
4
7
11
32
52

Medium Clouds (% Sky Obscured)

95
99
100
55
60
36
4
0
0
0
0
0
0
0
15
0
5
28
6
43
68
3
6
5

High Clouds (% Sky Obscured)

100
57
100
100
23
20
0
1
0
0
0
0
0
0
15
33
51
55
100
92
84
76
78
90

ISS Passover

Visibility (miles)

4
1
1
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

Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
94
71
8
2
0
11
0
3
0
0
1
1
0
0
0
0
0
1
0
0
0
3
3

Precipitation Amount (mm)

0.8
0.8
0.5
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)

22
20
17
13
15
16
16
16
16
15
13
10
8
8
8
8
9
9
8
9
10
11
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
91
85
78
73
67
66
65
62
64
71
75
78
79
78
79
82
83
82
81
85
88

Pressure (mb)

1008
1008
1008
1009
1010
1011
1012
1013
1013
1014
1015
1015
1016
1017
1018
1018
1018
1019
1019
1018
1018
1018
1018
1017

Ozone (du)

352
351
352
355
359
363
361
363
373
380
383
383
377
367
360
352
351
351
353
356
360
365
367
367

Thursday 12

Waning Crescent 42%

04:08

09:58

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

Sun - Rise: 06:14, Set: 17:55, Transit: 12:05. Moon - Rise: 04:08, Set: 09:58. Civil Dark: 18:28 - 05:41. Nautical Dark: 19:07 - 05:03. Astro Dark: 19:46 - 04:20

Total Clouds (% Sky Obscured)

98
96
91
87
91
95
100
100
99
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

73
74
74
75
75
74
74
82
90
99
94
89
85
88
92
95
95
94
94
91
87
84
63
39

Medium Clouds (% Sky Obscured)

5
7
10
17
26
82
100
83
63
3
22
37
42
43
48
54
59
53
54
93
99
100
100
100

High Clouds (% Sky Obscured)

98
71
42
13
24
35
46
31
20
8
32
52
53
77
89
100
100
100
100
100
100
100
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
7
4
3
3

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

3
4
2
1
12
13
1
1
13
0
9
20
29
45
68
80
87
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.5
0.8
0.8
1
1.7
2.1
1.5
1.3

Wind Speed/Direction (mph)

14
15
17
20
22
23
25
26
27
27
27
27
27
27
28
28
29
29
29
29
26
23
20
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
3
2
2
3
3
3
3
3
3
3
3
3
3
2
3
2
2
2
2
1
1
2
2

Dew Point (°C)

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

Relative Humidity (%)

88
87
88
84
84
81
81
81
83
83
83
81
83
83
83
88
88
88
88
90
90
91
91
91

Pressure (mb)

1017
1016
1016
1015
1015
1014
1014
1013
1012
1011
1010
1009
1008
1007
1006
1005
1004
1003
1002
1000
999
998
998
999

Ozone (du)

366
365
365
364
363
362
360
357
354
354
353
351
350
351
351
355
354
353
354
356
364
372
373
374

Friday 13

Waning Crescent 32%

04:39

11:03

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

Sun - Rise: 06:12, Set: 17:57, Transit: 12:04. Moon - Rise: 04:39, Set: 11:03. Civil Dark: 18:30 - 05:39. Nautical Dark: 19:08 - 04:58. Astro Dark: 19:48 - 04:18

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
74
51
32
38
44
50
60
52
55
37
18
3
12
24
36
41
47

Low Clouds (% Sky Obscured)

17
16
14
17
26
35
48
41
31
27
27
19
23
7
4
2
1
0
0
11
23
36
41
47

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
74
51
32
38
43
45
57
52
51
33
18
0
3
6
9
6
3

High Clouds (% Sky Obscured)

100
100
100
100
98
96
94
64
35
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

4
6
4
3
3
5
1
5
9
9
9
9
5
5
7
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

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

Precipitation Probability (%)

95
95
94
85
73
61
31
16
15
18
24
44
49
43
35
17
13
7
3
7
9
6
10
9

Precipitation Amount (mm)

1
0.7
0.6
0.5
0.3
0.3
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
15
16
14
14
14
14
15
14
15
15
13
12
11
11
11
11
10
10
9
9
8
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
91
91
94
94
96
91
81
77
82
78
79
85
86
89
91
91
91
93
91
89
89
86

Pressure (mb)

999
998
999
999
999
1000
1000
1000
999
1000
1000
1000
1001
1001
1002
1003
1004
1004
1005
1005
1005
1006
1006
1007

Ozone (du)

379
384
390
393
398
405
417
427
438
454
471
476
488
500
507
515
523
517
511
506
494
483
471
466

Saturday 14

Waning Crescent 23%

05:02

12:17

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

Sun - Rise: 06:10, Set: 17:58, Transit: 12:04. Moon - Rise: 05:02, Set: 12:17. Civil Dark: 18:31 - 05:37. Nautical Dark: 19:10 - 04:56. Astro Dark: 19:50 - 04:15

Total Clouds (% Sky Obscured)

56
55
52
48
56
64
75
78
79
81
80
79
75
77
79
81
85
87
91
93
94
97
98
98

Low Clouds (% Sky Obscured)

56
54
52
46
41
34
26
29
31
30
28
26
25
38
47
57
68
78
91
93
92
89
90
91

Medium Clouds (% Sky Obscured)

0
0
0
0
1
0
0
0
4
19
19
27
31
32
34
35
29
27
22
17
20
21
20
26

High Clouds (% Sky Obscured)

0
3
7
11
20
29
25
33
59
81
75
65
55
37
20
3
3
2
2
23
39
53
21
18

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 (%)

6
6
4
1
3
3
2
16
21
22
19
16
10
13
13
13
16
18
18
33
39
34
39
39

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
10
11
11
12
13
13
14
14
15
15
15
14
14
15
16
17
18
20
21
20
20
19
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
83
82
81
79
73
68
62
65
66
68
70
75
78
79
81
82
82
82
82
87
91
96
90

Pressure (mb)

1007
1008
1009
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1009
1008
1008
1007
1007
1007

Ozone (du)

461
456
445
435
424
414
405
396
392
387
383
381
378
375
374
373
372
370
368
365
363
360
357
359

Sunday 15

Waning Crescent 15%

05:02

13:36

Sun - Rise: 06:07, Set: 18:00, Transit: 12:04. Moon - Rise: 05:02, Set: 13:36. Civil Dark: 18:33 - 05:34. Nautical Dark: 19:12 - 04:53. Astro Dark: 19:52 - 04:13

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Herne, Kent, United Kingdom (51.35,1.12)

Generated: 09/03/26 05:40:30. Forecast: 09/03/26 to 15/03/26. Timezone: UTC+0.00