Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 7

Waning Crescent 36%

03:47

10:52

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

Sun - Rise: 06:41, Set: 18:00, Transit: 12:20. Moon - Rise: 03:47, Set: 10:52. Civil Dark: 18:34 - 06:06. Nautical Dark: 19:14 - 05:26. Astro Dark: 19:56 - 04:45

Total Clouds (% Sky Obscured)

31
27
31
34
43
51
53
32
13
8
78
100
98
98
98
71
27
20
29
3
9
93
97
96

Low Clouds (% Sky Obscured)

31
27
29
27
33
41
46
30
13
7
78
100
98
98
98
70
20
12
3
0
0
0
0
31

Medium Clouds (% Sky Obscured)

1
1
5
20
29
32
27
13
3
2
1
0
7
0
0
0
0
5
9
3
5
31
79
51

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
8
9
26
0
6
91
93
91

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
31

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
85
86
85
85
84
84
83
78
73
69
63
60
60
61
63
66
73
78
81
83
85
85
90

Pressure (mb)

1032
1031
1031
1030
1030
1029
1029
1029
1029
1029
1028
1028
1027
1026
1025
1025
1025
1025
1026
1026
1026
1026
1026
1025

Ozone (du)

363
363
363
360
356
363
363
363
364
367
365
365
366
365
367
369
370
376
375
371
367
368
369
369

Monday 8

Waning Crescent 26%

04:48

11:52

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

Sun - Rise: 06:38, Set: 18:01, Transit: 12:20. Moon - Rise: 04:48, Set: 11:52. Civil Dark: 18:36 - 06:04. Nautical Dark: 19:16 - 05:23. Astro Dark: 19:58 - 04:42

Total Clouds (% Sky Obscured)

94
91
94
99
98
92
92
85
72
56
50
41
37
15
10
9
9
12
16
3
2
3
2
0

Low Clouds (% Sky Obscured)

34
5
14
29
56
51
56
45
53
41
38
34
33
14
10
8
8
12
16
3
2
3
2
0

Medium Clouds (% Sky Obscured)

59
45
38
69
14
11
7
16
21
37
27
17
13
2
2
6
8
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

85
86
91
98
95
84
81
73
33
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

34
0
12
13
42
42
42
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
5
5
4
4
4
0
0
3
3
3
3
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.03
0.03
0.02
0
0
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
92
92
93
95
94
91
87
80
74
69
65
64
67
72
84
89
92
94
95
97
97

Pressure (mb)

1025
1025
1024
1024
1023
1023
1023
1023
1024
1024
1023
1023
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020

Ozone (du)

368
367
366
366
365
366
363
362
359
357
355
352
350
349
348
348
347
345
345
344
343
346
348
351

Tuesday 9

Waning Crescent 17%

05:34

13:03

01 Good
02 Good
03 Good
04 OK
05 OK
06 OK
07 OK
08 OK
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

Sun - Rise: 06:36, Set: 18:03, Transit: 12:20. Moon - Rise: 05:34, Set: 13:03. Civil Dark: 18:38 - 06:01. Nautical Dark: 19:18 - 05:21. Astro Dark: 20:00 - 04:40

Total Clouds (% Sky Obscured)

0
0
6
27
23
16
11
13
87
97
100
99
99
99
99
99
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
13
22
14
4
9
20
93
100
93
93
93
93
93
93
97
97
97
97
97
97
94

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
2
2
53
95
94
48
48
48
48
48
48
43
43
43
43
43
43
100

High Clouds (% Sky Obscured)

0
0
6
16
1
2
6
3
81
0
72
97
97
97
97
97
97
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

3
3
4
5
7
9
8
8
8
8
9
13
13
11
10
9
7
9
19
33
57
58
64
62

Precipitation Amount (mm)

0.01
0.01
0.01
0.02
0.03
0.05
0.04
0.02
0.01
0.01
0.01
0.04
0.09
0.09
0.06
0.04
0.03
0.03
0.06
0.23
0.6
0.67
0.89
0.55

Wind Speed/Direction (mph)

8
7
7
7
7
8
9
9
10
10
11
11
12
12
13
12
12
14
15
16
17
19
20
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
0
0
0
0
-1
-1
-0
1
2
4
6
7
7
10
7
7
6
5
4
4
4
4
5

Dew Point (°C)

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

Relative Humidity (%)

99
100
100
98
96
93
95
97
97
95
92
82
78
75
74
76
78
86
88
89
89
88
89
93

Pressure (mb)

1020
1020
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1016
1015
1015
1014
1013
1012
1012
1011
1010
1009
1008
1006

Ozone (du)

352
352
351
350
349
349
352
356
356
352
351
359
357
352
349
348
345
335
335
330
328
324
325
327

Wednesday 10

Waning Crescent 10%

06:07

14:20

01 Bad
02 Bad
03 Bad
04 Bad
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

Sun - Rise: 06:34, Set: 18:05, Transit: 12:19. Moon - Rise: 06:07, Set: 14:20. Civil Dark: 18:40 - 05:59. Nautical Dark: 19:20 - 05:19. Astro Dark: 20:02 - 04:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
70

Low Clouds (% Sky Obscured)

94
94
94
94
94
100
100
100
100
100
100
99
99
99
99
99
99
100
100
100
100
100
100
6

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
69

High Clouds (% Sky Obscured)

100
100
100
100
100
97
97
97
97
97
97
99
99
99
99
99
99
86
86
86
86
86
86
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
8
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

65
70
71
71
77
78
53
20
11
0
0
37
39
43
46
65
68
60
47
38
21
9
8
10

Precipitation Amount (mm)

0.61
0.79
0.77
0.67
0.68
0.69
0.32
0.09
0.02
0
0
0.15
0.2
0.26
0.33
0.73
0.86
0.94
0.66
0.38
0.21
0.09
0.04
0.06

Wind Speed/Direction (mph)

21
21
19
17
14
13
11
10
10
9
9
9
10
11
11
12
14
17
18
18
20
22
26
25

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
6
6
7
7
7
6
6
6
6
6
7
7
7
7
11
13
13
13
12
11
10
10

Dew Point (°C)

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

Relative Humidity (%)

94
95
96
97
98
97
97
97
93
90
87
95
92
92
93
94
92
87
84
83
84
82
80
81

Pressure (mb)

1003
1002
1001
1000
1000
1000
1000
1001
1001
1001
1001
1000
999
998
996
994
992
991
990
988
987
986
986
985

Ozone (du)

327
327
330
336
341
344
342
338
337
334
329
325
320
315
310
308
308
307
307
306
308
315
321
330

Thursday 11

Waning Crescent 4%

06:32

15:38

01 Bad
02 Bad
03 Bad
04 Bad
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 OK
21 OK
22 OK
23 OK
00 Bad

Sun - Rise: 06:31, Set: 18:07, Transit: 12:19. Moon - Rise: 06:32, Set: 15:38. Civil Dark: 18:42 - 05:57. Nautical Dark: 19:22 - 05:16. Astro Dark: 20:04 - 04:34

Total Clouds (% Sky Obscured)

70
70
70
70
70
97
97
97
97
97
97
60
60
60
60
60
60
18
18
18
18
18
18
94

Low Clouds (% Sky Obscured)

6
6
6
6
6
88
88
88
88
88
88
26
26
26
26
26
26
2
2
2
2
2
2
51

Medium Clouds (% Sky Obscured)

69
69
69
69
69
91
91
91
91
91
91
56
56
56
56
56
56
16
16
16
16
16
16
73

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
87

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
9
10
10
10
10
10
10
10
10
10
10
10
10
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

Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

10
11
16
21
26
27
27
22
20
19
20
21
22
21
21
21
27
32
27
13
9
9
12
15

Precipitation Amount (mm)

0.05
0.06
0.15
0.2
0.24
0.26
0.23
0.14
0.15
0.17
0.24
0.33
0.35
0.35
0.39
0.66
1.2
1.49
0.94
0.3
0.09
0.07
0.12
0.18

Wind Speed/Direction (mph)

26
26
26
27
28
27
27
26
25
26
27
29
29
27
26
26
25
25
24
23
22
21
21
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
82
85
87
90
88
85
86
84
79
75
71
68
65
64
63
63
65
67
70
73
75
77
78

Pressure (mb)

983
982
981
980
980
980
981
982
983
985
986
986
988
988
989
990
990
991
992
993
995
996
997
998

Ozone (du)

340
357
365
373
382
403
413
415
411
408
408
414
415
416
416
415
413
411
409
407
404
400
395
391

Friday 12

Waning Crescent 1%

06:50

16:55

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

Sun - Rise: 06:29, Set: 18:09, Transit: 12:19. Moon - Rise: 06:50, Set: 16:55. Civil Dark: 18:43 - 05:54. Nautical Dark: 19:24 - 05:14. Astro Dark: 20:06 - 04:32

Total Clouds (% Sky Obscured)

94
94
94
94
94
25
25
25
25
25
25
34
34
34
34
34
34
23
23
23
23
23
23
62

Low Clouds (% Sky Obscured)

51
51
51
51
51
18
18
18
18
18
18
20
20
20
20
20
20
20
20
20
20
20
20
2

Medium Clouds (% Sky Obscured)

73
73
73
73
73
16
16
16
16
16
16
25
25
25
25
25
25
6
6
6
6
6
6
8

High Clouds (% Sky Obscured)

87
87
87
87
87
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
58

ISS Passover

Visibility (miles)

9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

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

Precipitation Probability (%)

12
8
6
5
5
6
6
6
7
7
8
8
8
6
6
7
10
12
10
8
3
7
13
17

Precipitation Amount (mm)

0.11
0.04
0.02
0.02
0.02
0.02
0.03
0.06
0.08
0.06
0.03
0.03
0.03
0.03
0.04
0.09
0.3
0.49
0.34
0.12
0.05
0.12
0.3
0.44

Wind Speed/Direction (mph)

20
20
19
18
17
16
16
17
18
18
18
18
18
18
18
16
15
13
11
10
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
2
2
2
3
2
2
2
3
4
5
6
10
10
7
6
5
4
4
4
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

79
79
79
77
76
76
75
75
74
70
66
62
59
58
59
62
66
70
75
80
85
88
91
93

Pressure (mb)

999
1000
1001
1001
1001
1002
1002
1002
1003
1003
1003
1003
1002
1002
1001
1001
1001
1001
1001
1002
1002
1001
1001
1001

Ozone (du)

391
392
394
396
399
402
403
404
405
405
405
405
406
408
410
413
417
420
422
423
425
427
429
431

Saturday 13

New Moon 0%

07:05

18:09

01 Bad
02 Bad
03 Bad
04 Bad
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

Sun - Rise: 06:26, Set: 18:11, Transit: 12:19. Moon - Rise: 07:05, Set: 18:09. Civil Dark: 18:45 - 05:52. Nautical Dark: 19:26 - 05:11. Astro Dark: 20:08 - 04:29

Total Clouds (% Sky Obscured)

62
62
62
62
62
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
50

Low Clouds (% Sky Obscured)

2
2
2
2
2
4
4
4
4
4
4
99
99
99
99
99
99
100
100
100
100
100
100
2

Medium Clouds (% Sky Obscured)

8
8
8
8
8
98
98
98
98
98
98
100
100
100
100
100
100
98
98
98
98
98
98
16

High Clouds (% Sky Obscured)

58
58
58
58
58
91
91
91
91
91
91
100
100
100
100
100
100
99
99
99
99
99
99
44

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

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

Precipitation Probability (%)

17
15
9
5
5
0
0
0
0
0
11
12
14
25
31
46
57
64
61
50
37
25
22
18

Precipitation Amount (mm)

0.32
0.15
0.05
0.02
0.01
0
0
0
0
0
0.01
0.02
0.05
0.17
0.37
0.78
1.47
1.92
1.59
0.94
0.5
0.3
0.19
0.12

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
4
4
4
4
4
4
5
6
7
10
11
11
10
6
6
5
4
4
4
4
4
4

Dew Point (°C)

5
5
5
5
5
5
5
6
6
6
5
4
4
4
5
5
5
6
6
6
5
5
5
5

Relative Humidity (%)

94
94
94
93
93
93
94
97
94
85
74
66
63
65
70
75
80
86
89
90
91
93
94
95

Pressure (mb)

1000
1000
1000
999
999
999
998
998
998
997
996
996
995
994
993
992
991
991
991
992
992
993
993
994

Ozone (du)

433
435
437
439
441
442
445
447
449
449
449
449
451
453
456
458
460
461
462
462
461
456
450
443

Forecast for High Legh, Cheshire East, UK (53.35,-2.45)

Generated: 07/03/21 01:05:50. Forecast: 07/03/21 to 13/03/21. Timezone: UTC+0.00