Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 19

Waxing Crescent 39%

11:04

23:51

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 08:06, Set: 16:30, Transit: 12:18. Moon - Rise: 11:04, Set: 23:51. Civil Dark: 17:09 - 07:26. Nautical Dark: 17:51 - 06:43. Astro Dark: 18:32 - 06:03

Total Clouds (% Sky Obscured)

100
99
99
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
90
98
98
99
47
8
100
8
100
98
100
100
99
94
100
100
86
97
3
98
99
6
81

Medium Clouds (% Sky Obscured)

98
33
20
96
3
94
100
100
87
72
81
65
58
68
57
61
41
98
54
84
99
100
47
100

High Clouds (% Sky Obscured)

86
92
95
93
100
100
100
95
99
98
98
98
95
97
98
98
98
100
99
100
100
99
99
99

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
9
8
10
10
9
10
10
8
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

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

27
51
46
39
37
48
59
62
61
61
67
64
57
63
64
67
68
70
69
65
63
64
65
61

Precipitation Amount (mm)

0.08
0.16
0.17
0.11
0.1
0.13
0.18
0.22
0.29
0.4
0.36
0.28
0.18
0.29
0.26
0.42
0.51
0.69
0.54
0.42
0.41
0.61
0.62
0.59

Wind Speed/Direction (mph)

19
18
17
18
19
18
19
20
20
20
19
19
19
19
18
18
19
19
18
18
18
18
19
19

Chance of Frost

Temperature (°C)

10
10
10
10
9
9
9
10
10
10
10
10
10
10
11
11
11
11
11
11
11
11
11
11

Feels Like (°C)

10
7
6
6
6
6
6
6
6
6
10
10
10
10
11
11
11
11
11
11
11
11
11
11

Dew Point (°C)

8
8
8
8
8
8
8
9
9
9
9
10
10
10
10
10
10
10
10
10
9
9
9
9

Relative Humidity (%)

87
89
91
91
92
92
93
95
94
95
96
97
98
98
98
97
96
95
94
92
91
91
90
89

Pressure (mb)

1002
1002
1002
1001
999
998
996
995
994
993
992
992
991
990
990
990
989
989
988
988
988
987
986
986

Ozone (du)

286
286
289
295
302
302
300
300
300
302
300
301
302
304
305
304
302
302
302
303
304
305
303
305

Wednesday 20

First Quarter 49%

11:17

01:00

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
05 OK
06 Bad
07 Bad

Sun - Rise: 08:05, Set: 16:31, Transit: 12:18. Moon - Rise: 11:17, Set: 01:00. Civil Dark: 17:10 - 07:25. Nautical Dark: 17:53 - 06:42. Astro Dark: 18:33 - 06:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
91
100
100
100
100
100
57
69
16
27
49

Low Clouds (% Sky Obscured)

85
99
100
100
100
100
100
100
95
81
43
81
100
73
100
97
100
98
59
55
68
15
26
42

Medium Clouds (% Sky Obscured)

100
98
98
100
95
89
83
100
100
100
100
97
77
58
70
100
100
100
100
9
8
6
1
16

High Clouds (% Sky Obscured)

98
99
99
100
96
93
99
100
99
100
100
98
86
74
63
97
84
94
2
0
0
0
0
1

ISS Passover

Visibility (miles)

9
10
10
10
9
10
10
10
10
10
10
10
8
8
10
7
10
5
7
9
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
31
0
0
0
0
0
0

Precipitation Type

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
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

Precipitation Probability (%)

54
53
50
53
52
53
50
51
48
43
51
71
73
76
78
73
68
50
57
48
27
28
32
16

Precipitation Amount (mm)

0.32
0.35
0.37
0.47
0.34
0.27
0.21
0.2
0.16
0.23
0.28
0.81
1.23
2.02
2.25
0.93
0.52
0.12
0.23
0.12
0.07
0.07
0.06
0.02

Wind Speed/Direction (mph)

18
19
20
21
21
21
21
21
20
20
19
20
20
20
20
19
18
20
22
22
22
20
20
19

Chance of Frost

Temperature (°C)

10
10
10
10
9
9
9
10
10
10
10
10
9
9
7
5
5
4
4
4
4
4
4
4

Feels Like (°C)

10
10
6
6
5
5
6
6
10
10
6
6
6
5
3
0
-0
-2
-2
-2
-2
-2
-2
-1

Dew Point (°C)

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

Relative Humidity (%)

89
90
91
92
92
93
93
93
95
96
96
98
99
98
99
100
95
95
93
89
86
85
85
86

Pressure (mb)

986
985
985
984
984
983
982
981
980
979
978
977
975
974
974
975
976
977
978
979
980
981
980
980

Ozone (du)

308
310
311
313
309
310
311
313
315
317
322
323
325
326
329
331
334
339
342
343
343
344
344
346

Thursday 21

Waxing Gibbous 59%

11:32

02:09

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

Sun - Rise: 08:03, Set: 16:33, Transit: 12:18. Moon - Rise: 11:32, Set: 02:09. Civil Dark: 17:12 - 07:24. Nautical Dark: 17:54 - 06:41. Astro Dark: 18:35 - 06:01

Total Clouds (% Sky Obscured)

34
52
58
32
70
54
31
34
34
80
31
13
11
2
1
1
1
1
1
1
1
1
2
2

Low Clouds (% Sky Obscured)

7
35
53
31
69
53
27
25
29
77
30
11
4
1
1
1
1
1
1
1
1
1
2
2

Medium Clouds (% Sky Obscured)

31
38
17
2
3
1
6
12
9
7
2
5
2
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

6
6
1
1
1
0
1
8
5
13
1
0
8
1
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
7
9
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

15
16
12
10
9
9
14
21
23
16
19
25
0
11
8
10
7
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.04
0.05
0.04
0.02
0.01
0.02
0.06
0.1
0.07
0.04
0.05
0.16
0
0.05
0.03
0.03
0.02
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

20
21
21
22
22
21
19
18
17
14
13
14
13
13
13
12
12
12
12
11
12
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
82
78
76
76
78
82
88
94
95
95
94
93
92
92
91
91
90
89
87
85
83
83

Pressure (mb)

981
981
981
982
981
981
982
982
983
983
983
983
984
984
984
985
985
986
987
987
988
988
989
990

Ozone (du)

349
351
349
347
346
346
347
346
346
345
344
345
347
348
349
351
350
351
353
356
359
359
357
356

Friday 22

Waxing Gibbous 68%

11:48

03:19

08 Good
09 Good
10 Good
11 Good
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 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Bad
07 Bad

Sun - Rise: 08:02, Set: 16:35, Transit: 12:19. Moon - Rise: 11:48, Set: 03:19. Civil Dark: 17:13 - 07:22. Nautical Dark: 17:56 - 06:40. Astro Dark: 18:36 - 06:00

Total Clouds (% Sky Obscured)

2
2
2
2
64
64
64
64
64
64
76
76
76
76
76
76
1
1
1
1
1
1
98
98

Low Clouds (% Sky Obscured)

2
2
2
2
51
51
51
51
51
51
8
8
8
8
8
8
1
1
1
1
1
1
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
28
28
28
28
28
28
63
63
63
63
63
63
0
0
0
0
0
0
91
91

High Clouds (% Sky Obscured)

0
0
0
0
22
22
22
22
22
22
69
69
69
69
69
69
0
0
0
0
0
0
91
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
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
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
8
9
9
8
7
6
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.01
0.02
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
12
13
14
13
13
11
10
9
9
9
9
8
9
9
8
8
8
7
7
6
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
82
80
78
78
79
82
85
88
90
93
94
95
95
94
92
91
90
89
88
87
87
87

Pressure (mb)

991
992
992
993
993
993
993
993
994
995
993
994
994
994
995
995
996
996
996
996
995
995
995
995

Ozone (du)

356
357
357
355
353
354
355
355
355
355
356
358
356
357
361
366
370
370
371
372
373
375
376
379

Saturday 23

Waxing Gibbous 77%

12:09

04:29

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 08:00, Set: 16:37, Transit: 12:19. Moon - Rise: 12:09, Set: 04:29. Civil Dark: 17:15 - 07:21. Nautical Dark: 17:57 - 06:39. Astro Dark: 18:38 - 05:59

Total Clouds (% Sky Obscured)

98
98
98
98
100
100
100
100
100
100
91
91
91
91
91
91
63
63
63
63
63
63
53
53

Low Clouds (% Sky Obscured)

0
0
0
0
97
97
97
97
97
97
8
8
8
8
8
8
61
61
61
61
61
61
46
46

Medium Clouds (% Sky Obscured)

91
91
91
91
99
99
99
99
99
99
91
91
91
91
91
91
9
9
9
9
9
9
16
16

High Clouds (% Sky Obscured)

91
91
91
91
96
96
96
96
96
96
0
0
0
0
0
0
0
0
0
0
0
0
14
14

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
8

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

Precipitation Probability (%)

1
2
2
0
16
12
8
8
8
10
7
8
10
12
13
12
18
15
12
13
17
22
28
33

Precipitation Amount (mm)

0.01
0.01
0.01
0
0.09
0.06
0.04
0.06
0.12
0.23
0.32
0.33
0.29
0.25
0.25
0.26
0.39
0.34
0.27
0.22
0.17
0.14
0.13
0.17

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-0
0
0
0
-0
0
0
0
-0
0
0
1
1
1
1
1
1
1
1
1
1
1

Relative Humidity (%)

87
88
88
86
84
82
81
81
84
89
86
89
92
94
95
96
95
94
93
92
91
90
89
89

Pressure (mb)

995
995
995
995
994
993
993
992
992
991
990
990
989
989
989
989
985
986
986
986
987
987
988
989

Ozone (du)

383
384
382
380
381
382
381
382
383
384
385
386
386
384
385
389
392
394
395
397
399
402
405
407

Sunday 24

Waxing Gibbous 85%

12:35

05:37

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:58, Set: 16:38, Transit: 12:19. Moon - Rise: 12:35, Set: 05:37. Civil Dark: 17:17 - 07:20. Nautical Dark: 17:59 - 06:38. Astro Dark: 18:39 - 05:58

Total Clouds (% Sky Obscured)

53
53
53
53
97
97
97
97
97
97
100
100
100
100
100
100
63
63
63
63
63
63
98
98

Low Clouds (% Sky Obscured)

46
46
46
46
1
1
1
1
1
1
3
3
3
3
3
3
46
46
46
46
46
46
92
92

Medium Clouds (% Sky Obscured)

16
16
16
16
1
1
1
1
1
1
100
100
100
100
100
100
24
24
24
24
24
24
94
94

High Clouds (% Sky Obscured)

14
14
14
14
97
97
97
97
97
97
95
95
95
95
95
95
26
26
26
26
26
26
0
0

ISS Passover

Visibility (miles)

8
9
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Moderate Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

35
37
32
17
9
7
0
0
0
0
0
0
0
2
0
0
0
9
16
17
16
12
0
0

Precipitation Amount (mm)

0.24
0.28
0.21
0.11
0.06
0.02
0
0
0
0
0
0
0
0.01
0
0
0
0.3
1.63
2.72
1.64
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
0
1
1
0
0
0
1
0
-0
-0
-1
-1
-1
-1
-1
-0
-0
0
0
-0
-1
-1
-1

Relative Humidity (%)

90
90
92
89
84
82
81
82
84
87
89
90
90
90
91
92
93
93
93
93
92
91
90
89

Pressure (mb)

990
991
992
992
993
993
994
995
995
996
996
997
997
998
998
998
998
998
998
998
999
1000
1000
1001

Ozone (du)

409
411
411
411
411
412
412
412
412
412
411
411
409
409
409
409
409
410
411
412
413
414
414
410

Monday 25

Waxing Gibbous 91%

13:11

06:39

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

Sun - Rise: 07:57, Set: 16:40, Transit: 12:19. Moon - Rise: 13:11, Set: 06:39. Civil Dark: 17:18 - 07:19. Nautical Dark: 18:00 - 06:37. Astro Dark: 18:41 - 05:57

Total Clouds (% Sky Obscured)

98
98
98
98
65
65
65
65
65
65
36
36
36
36
36
36
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

92
92
92
92
63
63
63
63
63
63
36
36
36
36
36
36
0
0
0
0
0
0
1
1

Medium Clouds (% Sky Obscured)

94
94
94
94
0
0
0
0
0
0
0
0
0
0
0
0
97
97
97
97
97
97
95
95

High Clouds (% Sky Obscured)

0
0
0
0
5
5
5
5
5
5
0
0
0
0
0
0
100
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
9
7
5
4
5
6
8

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

Precipitation Probability (%)

0
8
8
0
0
0
8
8
8
0
0
0
0
0
0
8
31
57
67
79
85
87
87
61

Precipitation Amount (mm)

0
0.01
0.01
0
0
0
0.01
0.01
0.01
0
0
0
0
0
0
0.01
0.05
0.14
0.35
0.57
0.73
0.81
0.76
0.52

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
87
83
81
81
84
87
92
94
96
96
96
97
98
98
99
99
98
98
97
97
96
96

Pressure (mb)

1002
1003
1004
1005
1006
1006
1007
1007
1008
1009
1009
1010
1010
1010
1010
1010
1010
1009
1009
1008
1007
1006
1005
1005

Ozone (du)

404
399
395
391
388
384
379
375
370
365
359
354
349
345
342
341
340
338
336
335
337
339
342
345

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

Generated: 19/01/21 08:45:21. Forecast: 19/01/21 to 25/01/21. Timezone: UTC+0.00