Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waxing Crescent 8%

10:51

No Set

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:03, Set: 15:57, Transit: 12:00. Moon - Rise: 10:51, Set: No Set. Civil Dark: 16:37 - 07:22. Nautical Dark: 17:21 - 06:39. Astro Dark: 18:02 - 05:58

Total Clouds (% Sky Obscured)

99
65
100
88
97
100
100
100
100
100
100
97
100
100
100
100
100
100
100
92
38
54
71
80

Low Clouds (% Sky Obscured)

99
65
100
82
40
85
45
2
16
0
13
2
0
0
0
41
100
100
100
9
15
3
9
7

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
42
95
96
8
78
100
100
100
100
100
63
70
91
29
52
66
77

High Clouds (% Sky Obscured)

0
0
0
45
95
100
100
100
91
95
100
84
4
2
0
0
0
0
0
0
0
2
28
21

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
7
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
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
2
0
10
26
21
36
29
48
35
12
12
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.01
0
0.05
0.23
0.29
0.34
0.13
0.16
0.1
0.03
0.05
0.07

Wind Speed/Direction (mph)

14
13
11
10
8
7
5
3
3
3
4
5
7
9
11
13
15
16
16
16
17
17
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
1
1
1
1
1
1
1
1
0
1
1
1
2
3
3
4
5
6
7
6
5
4
3

Relative Humidity (%)

82
82
83
85
86
87
87
91
92
95
97
100
99
98
97
98
98
100
100
100
93
88
86
85

Pressure (mb)

1015
1016
1016
1017
1017
1017
1017
1017
1016
1016
1015
1014
1013
1012
1011
1010
1009
1008
1007
1007
1007
1007
1007
1008

Ozone (du)

361
353
350
344
333
328
324
315
311
306
302
298
299
299
303
306
307
308
311
310
315
322
325
326

Monday 6

Waxing Crescent 16%

11:41

17:53

17 OK
18 OK
19 Bad
20 OK
21 OK
22 Good
23 Good
00 OK
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

Sun - Rise: 08:04, Set: 15:57, Transit: 12:00. Moon - Rise: 11:41, Set: 17:53. Civil Dark: 16:37 - 07:23. Nautical Dark: 17:21 - 06:40. Astro Dark: 18:02 - 05:59

Total Clouds (% Sky Obscured)

31
17
57
16
11
10
1
2
79
98
100
81
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

3
10
11
4
6
4
1
1
1
0
0
0
0
0
0
0
0
13
20
81
100
98
100
100

Medium Clouds (% Sky Obscured)

24
8
52
13
6
7
0
0
3
26
49
35
92
98
100
100
100
100
99
100
100
100
100
100

High Clouds (% Sky Obscured)

14
2
10
0
0
0
0
1
78
98
100
70
96
100
100
100
100
100
100
100
100
98
88
16

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
8
5
10
2

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

Precipitation Probability (%)

20
6
5
5
5
5
4
8
8
6
6
4
3
0
5
15
26
39
48
47
55
74
80
79

Precipitation Amount (mm)

0.11
0.02
0.02
0.02
0.02
0.01
0.01
0.04
0.08
0.14
0.17
0.12
0.05
0
0.02
0.08
0.18
0.22
0.4
0.48
0.86
1.52
2.09
1.49

Wind Speed/Direction (mph)

15
15
15
15
14
13
12
11
9
9
8
10
10
10
12
14
17
21
24
25
24
21
19
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
84
83
83
83
83
85
87
91
97
100
100
100
100
99
100
100
100
100
100
100
100
100
100

Pressure (mb)

1008
1009
1010
1010
1010
1011
1011
1010
1010
1010
1010
1009
1007
1006
1005
1003
1001
999
997
993
990
988
986
985

Ozone (du)

324
321
320
319
319
319
317
319
317
318
317
319
321
328
328
328
328
329
328
330
332
334
338
341

Tuesday 7

Waxing Crescent 25%

12:15

19:14

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:05, Set: 15:56, Transit: 12:01. Moon - Rise: 12:15, Set: 19:14. Civil Dark: 16:37 - 07:24. Nautical Dark: 17:21 - 06:41. Astro Dark: 18:02 - 06:00

Total Clouds (% Sky Obscured)

100
28
45
43
100
100
98
100
100
97
99
100
90
63
63
63
63
63
63
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
25
17
6
19
14
62
49
65
54
82
49
31
43
43
43
43
43
43
43
43
43
43
43

Medium Clouds (% Sky Obscured)

100
7
35
38
89
80
63
78
52
23
14
31
51
23
23
23
23
23
23
88
88
88
88
88

High Clouds (% Sky Obscured)

85
0
0
22
99
100
89
100
99
92
95
100
80
19
19
19
19
19
19
98
98
98
98
98

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
6
10
10
10
10
5
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
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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

72
68
13
7
8
9
14
13
26
42
48
54
51
37
23
38
42
45
42
38
27
29
26
25

Precipitation Amount (mm)

0.79
0.81
0.03
0.01
0.01
0.01
0.04
0.03
0.08
0.19
0.26
0.32
0.29
0.1
0.06
0.19
0.26
0.29
0.25
0.21
0.11
0.13
0.09
0.07

Wind Speed/Direction (mph)

15
18
20
20
21
23
24
24
25
23
23
23
22
21
21
20
19
19
17
15
15
13
14
15

Chance of Frost

Temperature (°C)

6
5
6
6
6
6
6
6
6
5
5
5
5
5
5
5
5
6
7
7
7
7
7
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
87
87
88
89
91
93
92
95
94
96
100
100
100
100
100
100
100
100
100
100
99
98

Pressure (mb)

984
983
983
982
981
980
980
980
980
980
980
979
979
981
981
981
981
981
982
984
985
986
987
988

Ozone (du)

348
359
361
363
365
368
371
371
372
373
375
375
377
376
375
376
375
376
377
379
379
378
376
374

Wednesday 8

Waxing Crescent 23%

12:39

20:40

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:06, Set: 15:56, Transit: 12:01. Moon - Rise: 12:39, Set: 20:40. Civil Dark: 16:37 - 07:25. Nautical Dark: 17:20 - 06:42. Astro Dark: 18:02 - 06:00

Total Clouds (% Sky Obscured)

100
88
88
88
88
88
88
90
90
90
90
90
90
48
48
48
48
48
48
100
100
100
100
100

Low Clouds (% Sky Obscured)

43
46
46
46
46
46
46
89
89
89
89
89
89
20
20
20
20
20
20
100
100
100
100
100

Medium Clouds (% Sky Obscured)

88
31
31
31
31
31
31
21
21
21
21
21
21
37
37
37
37
37
37
98
98
98
98
98

High Clouds (% Sky Obscured)

98
74
74
74
74
74
74
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
6
6
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
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
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

26
15
26
43
34
29
26
20
13
12
14
13
12
11
11
12
10
8
0
0
7
15
25
23

Precipitation Amount (mm)

0.07
0.03
0.05
0.2
0.11
0.08
0.08
0.1
0.07
0.05
0.06
0.05
0.06
0.06
0.05
0.05
0.05
0.02
0
0
0.01
0.07
0.12
0.07

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

97
95
96
96
97
97
95
97
97
99
99
100
100
100
100
100
100
100
100
99
97
99
100
100

Pressure (mb)

989
990
990
991
992
993
994
996
997
998
999
1000
1001
1002
1003
1004
1004
1005
1005
1004
1004
1005
1005
1005

Ozone (du)

374
372
371
370
371
370
369
368
369
368
368
368
369
369
365
361
363
368
366
373
370
367
361
351

Thursday 9

Waxing Crescent 36%

12:56

22:03

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:07, Set: 15:56, Transit: 12:01. Moon - Rise: 12:56, Set: 22:03. Civil Dark: 16:37 - 07:26. Nautical Dark: 17:20 - 06:43. Astro Dark: 18:02 - 06:01

Total Clouds (% Sky Obscured)

100
78
78
78
78
78
78
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98
98

Low Clouds (% Sky Obscured)

100
78
78
78
78
78
78
100
100
100
100
100
100
100
100
100
100
100
100
66
66
66
66
66

Medium Clouds (% Sky Obscured)

98
0
0
0
0
0
0
0
0
0
0
0
0
95
95
95
95
95
95
95
95
95
95
95

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
99
99
99
99
99
99
100
100
100
100
100
100
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
8
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
None
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
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

10
0
0
0
0
4
11
15
20
30
37
29
21
0
0
6
8
7
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0
0
0
0
0.02
0.1
0.17
0.21
0.27
0.31
0.21
0.07
0
0
0.01
0.02
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
99
98
98
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100

Pressure (mb)

1005
1004
1004
1003
1003
1003
1003
1003
1002
1001
1001
1001
1000
1000
1001
1002
1002
1003
1004
1004
1005
1006
1007
1008

Ozone (du)

348
350
348
345
343
341
341
340
342
344
346
350
353
350
350
350
350
352
355
357
358
359
359
360

Friday 10

Waxing Crescent 47%

13:11

23:23

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:08, Set: 15:56, Transit: 12:02. Moon - Rise: 13:11, Set: 23:23. Civil Dark: 16:37 - 07:27. Nautical Dark: 17:20 - 06:44. Astro Dark: 18:02 - 06:02

Total Clouds (% Sky Obscured)

98
100
100
100
100
100
100
94
94
94
94
94
94
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

66
2
2
2
2
2
2
0
0
0
0
0
0
99
99
99
99
99
99
100
100
100
100
100

Medium Clouds (% Sky Obscured)

95
0
0
0
0
0
0
13
13
13
13
13
13
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
100
100
100
100
100
100
93
93
93
93
93
93
0
0
0
0
0
0
95
95
95
95
95

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
0
3
5
5
7
13
18
16
13
15
20
22
21
17
10
8
3
4
9

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.01
0.01
0.04
0.1
0.25
0.49
0.71
0.77
0.72
0.59
0.36
0.15
0.05
0.02
0.02
0.02
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1009
1010
1011
1012
1012
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013

Ozone (du)

361
360
355
348
342
339
338
337
335
331
329
327
326
325
324
324
324
323
322
320
318
316
314
313

Saturday 11

First Quarter 58%

13:23

00:38

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:09, Set: 15:56, Transit: 12:02. Moon - Rise: 13:23, Set: 00:38. Civil Dark: 16:37 - 07:28. Nautical Dark: 17:20 - 06:44. Astro Dark: 18:02 - 06:03

Total Clouds (% Sky Obscured)

100
91
91
91
91
91
91
34
34
34
34
34
34
96
96
96
96
96
96
97
97
97
97
97

Low Clouds (% Sky Obscured)

100
22
22
22
22
22
22
1
1
1
1
1
1
0
0
0
0
0
0
5
5
5
5
5

Medium Clouds (% Sky Obscured)

100
10
10
10
10
10
10
1
1
1
1
1
1
75
75
75
75
75
75
54
54
54
54
54

High Clouds (% Sky Obscured)

95
88
88
88
88
88
88
33
33
33
33
33
33
95
95
95
95
95
95
97
97
97
97
97

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
8
5
2
1
4
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

10
10
9
6
8
15
27
43
54
62
64
62
58
42
24
12
0
19
38
47
38
20
5
4

Precipitation Amount (mm)

0.04
0.06
0.06
0.04
0.05
0.07
0.12
0.18
0.29
0.43
0.51
0.47
0.35
0.23
0.1
0.02
0
0.06
0.29
0.46
0.3
0.08
0.02
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
97
95
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

1013
1013
1013
1014
1014
1015
1015
1015
1015
1015
1016
1016
1016
1016
1017
1017
1016
1017
1017
1016
1016
1016
1017
1017

Ozone (du)

312
310
307
304
301
298
294
290
283
274
268
265
264
263
263
263
263
265
266
268
269
270
271
273

Forecast for Worcester, Worcestershire, UK (52.21,-2.22)

Generated: 05/12/21 16:41:04. Forecast: 05/12/21 to 11/12/21. Timezone: UTC+0.00