Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 7

Waning Crescent 36%

03:40

10:54

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

Sun - Rise: 06:38, Set: 17:58, Transit: 12:18. Moon - Rise: 03:40, Set: 10:54. Civil Dark: 18:32 - 06:04. Nautical Dark: 19:11 - 05:24. Astro Dark: 19:52 - 04:43

Total Clouds (% Sky Obscured)

69
57
32
23
28
39
38
38
38
35
48
93
100
100
100
95
82
80
0
4
10
2
25
93

Low Clouds (% Sky Obscured)

69
57
32
23
28
39
38
38
38
35
48
93
100
100
100
95
82
80
0
4
9
2
1
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
2
2
1
0
0
0
0
0
0
0
5
2
5
25

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
23
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
85
86
87
86
84
83
80
73
67
63
60
57
56
56
57
62
68
74
79
83
85
86
88

Pressure (mb)

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

Ozone (du)

370
368
366
365
362
365
364
366
365
363
363
366
366
365
367
366
369
369
371
374
373
371
369
371

Monday 8

Waning Crescent 26%

04:41

11:54

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 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 Good
21 Good
22 Good
23 Good
00 Good

Sun - Rise: 06:35, Set: 17:59, Transit: 12:17. Moon - Rise: 04:41, Set: 11:54. Civil Dark: 18:33 - 06:01. Nautical Dark: 19:13 - 05:22. Astro Dark: 19:54 - 04:41

Total Clouds (% Sky Obscured)

95
91
88
96
92
98
95
93
91
84
73
68
23
73
87
82
84
66
43
7
3
2
0
0

Low Clouds (% Sky Obscured)

2
2
1
1
0
0
0
0
0
0
0
0
10
63
87
81
84
64
42
7
3
2
0
0

Medium Clouds (% Sky Obscured)

78
66
67
64
15
53
7
0
6
11
13
10
9
44
4
8
5
6
2
0
0
0
0
0

High Clouds (% Sky Obscured)

91
81
73
91
91
96
95
93
91
83
70
64
8
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 (%)

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
Very Light Rain
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
6
5
4
4
4
0
0
0
0
0
0
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-0
-1
-1
-2
-2
-2
-1
-1
1
2
4
6
8
11
11
11
8
6
5
3
2
2
1
0

Dew Point (°C)

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

Relative Humidity (%)

89
89
89
89
88
88
88
87
84
79
74
71
66
63
62
65
69
75
81
85
88
90
91
91

Pressure (mb)

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

Ozone (du)

369
368
367
367
368
369
367
363
361
360
357
352
351
349
347
347
348
346
346
347
345
344
346
347

Tuesday 9

Waning Crescent 17%

05:27

13:05

01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 OK
09 OK
10 Good
11 OK
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: 06:33, Set: 18:01, Transit: 12:17. Moon - Rise: 05:27, Set: 13:05. Civil Dark: 18:35 - 05:59. Nautical Dark: 19:15 - 05:19. Astro Dark: 19:56 - 04:38

Total Clouds (% Sky Obscured)

0
0
0
0
0
2
4
30
9
9
34
96
96
96
96
96
96
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
1
1
1
5
34
10
10
10
10
10
10
11
11
11
11
11
11
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
27
27
27
27
27
27
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
3
30
9
5
1
95
95
95
95
95
95
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
9
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
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
Very Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

2
3
3
3
0
0
0
0
5
0
0
6
7
5
5
6
5
0
0
0
9
29
47
66

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0
0
0
0
0.01
0
0
0.06
0.04
0.01
0.01
0.01
0.01
0
0
0
0.01
0.23
0.51
0.66

Wind Speed/Direction (mph)

9
10
10
10
9
8
8
9
10
11
11
12
13
13
13
13
12
12
13
14
16
18
19
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
0
-0
-0
-0
-1
-1
-0
1
3
5
6
10
11
11
10
7
6
5
5
5
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
91
91
87
88
89
87
82
78
72
69
67
68
70
74
81
83
82
81
83
86
91

Pressure (mb)

1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1018
1017
1017
1016
1016
1015
1014
1014
1014
1013
1012
1010
1009

Ozone (du)

350
352
353
350
348
351
351
353
355
355
352
362
359
354
351
348
347
339
336
332
328
325
322
324

Wednesday 10

Waning Crescent 10%

06:01

14:21

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: 06:31, Set: 18:03, Transit: 12:17. Moon - Rise: 06:01, Set: 14:21. Civil Dark: 18:37 - 05:57. Nautical Dark: 19:17 - 05:17. Astro Dark: 19:58 - 04:36

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
60

Low Clouds (% Sky Obscured)

1
1
1
1
1
100
100
100
100
100
100
99
99
99
99
99
99
100
100
100
100
100
100
22

Medium Clouds (% Sky Obscured)

100
100
100
100
100
92
92
92
92
92
92
97
97
97
97
97
97
100
100
100
100
100
100
59

High Clouds (% Sky Obscured)

100
100
100
100
100
99
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
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 (%)

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

Precipitation Probability (%)

66
62
61
71
71
71
54
40
29
18
20
29
40
48
48
59
52
48
30
15
11
15
22
26

Precipitation Amount (mm)

0.6
0.41
0.43
0.54
0.46
0.5
0.25
0.16
0.12
0.08
0.07
0.12
0.17
0.28
0.35
0.53
0.43
0.34
0.13
0.1
0.1
0.2
0.38
0.56

Wind Speed/Direction (mph)

23
23
23
22
20
20
18
16
14
12
10
14
14
13
13
15
17
20
22
24
25
27
29
29

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
5
5
5
6
10
10
10
7
7
7
7
7
7
10
12
13
13
13
12
12
11
12

Dew Point (°C)

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

Relative Humidity (%)

91
93
93
94
95
96
99
100
97
96
94
92
92
93
93
93
90
90
89
88
89
87
83
87

Pressure (mb)

1006
1005
1004
1003
1002
1002
1002
1002
1002
1002
1001
1001
1000
999
998
996
995
994
993
992
991
990
990
988

Ozone (du)

323
322
323
324
329
332
333
331
329
324
321
318
314
309
307
306
306
304
303
302
302
305
310
317

Thursday 11

Waning Crescent 4%

06:26

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 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:28, Set: 18:05, Transit: 12:17. Moon - Rise: 06:26, Set: 15:38. Civil Dark: 18:39 - 05:54. Nautical Dark: 19:19 - 05:14. Astro Dark: 20:00 - 04:33

Total Clouds (% Sky Obscured)

60
60
60
60
60
98
98
98
98
98
98
83
83
83
83
83
83
80
80
80
80
80
80
59

Low Clouds (% Sky Obscured)

22
22
22
22
22
60
60
60
60
60
60
24
24
24
24
24
24
27
27
27
27
27
27
47

Medium Clouds (% Sky Obscured)

59
59
59
59
59
98
98
98
98
98
98
81
81
81
81
81
81
48
48
48
48
48
48
25

High Clouds (% Sky Obscured)

0
0
0
0
0
16
16
16
16
16
16
9
9
9
9
9
9
67
67
67
67
67
67
20

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

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

Precipitation Probability (%)

23
15
15
15
18
23
27
33
32
22
18
11
11
12
11
8
6
4
0
4
5
5
0
0

Precipitation Amount (mm)

0.49
0.18
0.13
0.1
0.09
0.14
0.2
0.38
0.46
0.32
0.15
0.04
0.04
0.07
0.08
0.05
0.02
0.01
0
0.01
0.03
0.02
0
0

Wind Speed/Direction (mph)

30
31
31
31
32
32
31
30
30
30
30
31
30
29
28
28
27
26
26
26
26
25
24
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
5
4
4
3
3
3
3
3
3
3
3
3
4
4
4
3
2
2
2
2
1
2
2

Dew Point (°C)

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

Relative Humidity (%)

84
85
85
86
86
88
90
89
88
83
78
72
68
65
63
62
61
62
64
67
70
74
78
81

Pressure (mb)

987
986
986
985
985
985
985
986
987
988
989
990
991
991
992
993
993
994
995
996
997
998
999
1001

Ozone (du)

328
336
347
362
371
384
391
410
417
413
407
409
410
412
413
413
412
412
412
413
412
408
403
399

Friday 12

Waning Crescent 1%

06:46

16:54

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

Sun - Rise: 06:26, Set: 18:07, Transit: 12:16. Moon - Rise: 06:46, Set: 16:54. Civil Dark: 18:41 - 05:52. Nautical Dark: 19:20 - 05:12. Astro Dark: 20:02 - 04:31

Total Clouds (% Sky Obscured)

59
59
59
59
59
2
2
2
2
2
2
32
32
32
32
32
32
31
31
31
31
31
31
37

Low Clouds (% Sky Obscured)

47
47
47
47
47
1
1
1
1
1
1
22
22
22
22
22
22
22
22
22
22
22
22
34

Medium Clouds (% Sky Obscured)

25
25
25
25
25
0
0
0
0
0
0
26
26
26
26
26
26
13
13
13
13
13
13
1

High Clouds (% Sky Obscured)

20
20
20
20
20
0
0
0
0
0
0
0
0
0
0
0
0
3
3
3
3
3
3
4

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
7
5

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

Precipitation Probability (%)

0
4
4
4
5
6
6
4
1
0
7
7
6
4
4
4
4
3
3
3
3
5
11
20

Precipitation Amount (mm)

0
0.01
0.01
0.01
0.01
0.02
0.01
0.01
0.01
0
0.01
0.02
0.02
0.02
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.07
0.13

Wind Speed/Direction (mph)

23
23
23
21
19
18
18
19
19
19
20
20
20
20
19
17
15
14
12
11
11
11
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
2
2
2
2
2
3
3
4
5
6
11
11
11
6
5
4
4
3
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

82
81
81
81
81
81
79
77
74
70
66
62
58
56
56
59
62
66
71
76
81
86
89
91

Pressure (mb)

1001
1002
1002
1003
1003
1003
1004
1004
1004
1005
1004
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1002

Ozone (du)

397
397
397
401
406
409
407
403
400
399
400
402
404
407
411
414
418
421
422
422
422
423
424
426

Saturday 13

New Moon 0%

07:01

18:07

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: 06:24, Set: 18:08, Transit: 12:16. Moon - Rise: 07:01, Set: 18:07. Civil Dark: 18:42 - 05:50. Nautical Dark: 19:22 - 05:10. Astro Dark: 20:04 - 04:28

Total Clouds (% Sky Obscured)

37
37
37
37
37
99
99
99
99
99
99
100
100
100
100
100
100
67
67
67
67
67
67
95

Low Clouds (% Sky Obscured)

34
34
34
34
34
6
6
6
6
6
6
90
90
90
90
90
90
26
26
26
26
26
26
95

Medium Clouds (% Sky Obscured)

1
1
1
1
1
98
98
98
98
98
98
100
100
100
100
100
100
51
51
51
51
51
51
6

High Clouds (% Sky Obscured)

4
4
4
4
4
92
92
92
92
92
92
95
95
95
95
95
95
46
46
46
46
46
46
5

ISS Passover

Visibility (miles)

7
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
Very Light Rain
Very Light Rain
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
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

24
23
20
14
7
0
0
3
4
11
14
17
19
16
14
22
36
44
40
22
0
0
0
0

Precipitation Amount (mm)

0.14
0.13
0.11
0.06
0.01
0
0
0.01
0.01
0.02
0.05
0.07
0.08
0.09
0.09
0.12
0.35
0.54
0.35
0.08
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
93
93
93
92
93
94
95
93
88
80
73
66
60
60
67
76
86
90
91
91
92
92
93

Pressure (mb)

1002
1001
1001
1000
1000
1000
999
999
998
998
997
997
996
994
994
993
992
992
992
993
994
994
994
994

Ozone (du)

428
430
432
433
433
435
438
442
445
446
446
446
448
451
453
454
455
456
458
459
459
454
448
442

Forecast for Lichfield, Staffordshire, UK (52.69,-1.81)

Generated: 07/03/21 01:03:40. Forecast: 07/03/21 to 13/03/21. Timezone: UTC+0.00