Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 19

Waxing Crescent 39%

11:12

23:57

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
08 Bad

Sun - Rise: 08:02, Set: 16:46, Transit: 12:25. Moon - Rise: 11:12, Set: 23:57. Civil Dark: 17:23 - 07:26. Nautical Dark: 18:03 - 06:46. Astro Dark: 18:42 - 06:07

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

100
97
100
99
81
87
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

53
41
48
71
97
99
87
86
87
59
23
84
95
86
87
99
91
100
85
57
36
93
98
100

High Clouds (% Sky Obscured)

0
53
82
78
95
81
87
81
91
95
99
99
99
99
99
98
73
48
91
95
99
96
99
98

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
9
9
8
7
8
10
8
10
10
10
7
7
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

24
26
32
40
44
48
52
59
63
71
72
72
68
67
66
64
70
71
74
75
76
77
74
64

Precipitation Amount (mm)

0.09
0.09
0.13
0.22
0.25
0.34
0.47
0.7
0.85
1.06
0.98
1.05
0.97
0.79
0.6
0.51
0.83
1
1.02
0.9
0.81
1.15
1.14
0.82

Wind Speed/Direction (mph)

26
26
27
30
30
32
32
32
31
31
31
31
31
30
31
30
31
30
30
29
29
30
31
32

Chance of Frost

Temperature (°C)

10
10
10
11
11
11
11
10
10
10
11
11
11
11
10
10
10
10
10
10
10
10
10
10

Feels Like (°C)

6
10
10
11
11
11
11
10
10
10
11
11
11
11
10
10
10
10
10
10
6
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

92
92
93
94
94
94
94
97
98
100
100
100
100
100
100
100
100
99
97
96
95
94
92
91

Pressure (mb)

1008
1008
1007
1005
1004
1002
1001
1000
999
999
998
997
997
996
996
995
995
994
993
993
992
991
990
990

Ozone (du)

288
293
291
297
300
302
302
302
304
299
299
301
300
299
298
299
298
297
296
297
299
296
297
300

Wednesday 20

First Quarter 49%

11:27

01:03

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

Sun - Rise: 08:01, Set: 16:48, Transit: 12:25. Moon - Rise: 11:27, Set: 01:03. Civil Dark: 17:24 - 07:25. Nautical Dark: 18:04 - 06:45. Astro Dark: 18:43 - 06:06

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
99
99
100
100
94
58
12
2
12
21
8
2
9
31
8
23

Low Clouds (% Sky Obscured)

100
100
100
100
98
100
100
99
95
99
100
100
70
52
12
1
7
20
8
2
8
25
4
20

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
88
57
30
35
96
100
94
11
0
1
9
9
2
0
2
25
6
9

High Clouds (% Sky Obscured)

99
100
100
100
100
100
98
52
89
27
3
1
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

50
50
49
60
60
60
57
63
62
67
73
76
66
58
51
34
11
9
11
14
12
11
13
14

Precipitation Amount (mm)

0.65
0.78
0.77
0.88
0.87
0.85
0.87
1.17
1.05
0.97
1.2
1.34
0.79
0.53
0.3
0.15
0.03
0.03
0.04
0.07
0.04
0.04
0.05
0.08

Wind Speed/Direction (mph)

33
33
32
32
31
28
27
31
33
34
31
27
26
25
26
27
27
25
24
24
24
26
26
25

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
93
93
93
93
99
100
100
100
100
100
99
93
89
88
87
86
84
83
81
80
80

Pressure (mb)

989
988
988
987
985
984
983
982
980
980
979
980
981
982
984
985
986
987
988
989
989
989
989
989

Ozone (du)

302
304
307
303
306
313
318
318
319
325
324
325
330
333
336
331
327
325
324
322
321
328
326
324

Thursday 21

Waxing Gibbous 59%

11:44

02:10

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

Sun - Rise: 08:00, Set: 16:49, Transit: 12:25. Moon - Rise: 11:44, Set: 02:10. Civil Dark: 17:26 - 07:24. Nautical Dark: 18:06 - 06:44. Astro Dark: 18:44 - 06:05

Total Clouds (% Sky Obscured)

51
13
34
41
34
16
13
16
0
0
0
0
0
0
0
17
17
17
17
17
17
93
93
93

Low Clouds (% Sky Obscured)

40
13
32
22
9
14
13
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

23
3
9
26
15
2
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
2
25
26
2
0
0
0
0
0
0
0
0
0
17
17
17
17
17
17
93
93
93

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

Precipitation Probability (%)

19
18
14
13
14
19
20
18
13
7
0
0
0
0
4
6
6
5
4
4
4
0
0
0

Precipitation Amount (mm)

0.12
0.09
0.06
0.06
0.07
0.1
0.11
0.07
0.03
0.01
0
0
0
0
0.01
0.01
0.02
0.01
0.01
0.01
0.01
0
0
0

Wind Speed/Direction (mph)

24
23
22
22
20
17
14
13
12
12
12
13
14
13
13
13
13
13
12
12
11
12
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
80
79
80
82
84
87
89
90
91
91
92
93
93
91
91
89
87
86
86
85
88
88

Pressure (mb)

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

Ozone (du)

322
322
322
326
327
327
327
328
329
334
336
336
337
337
337
338
338
338
339
340
341
341
342
342

Friday 22

Waxing Gibbous 68%

12:03

03:18

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

Sun - Rise: 07:59, Set: 16:51, Transit: 12:26. Moon - Rise: 12:03, Set: 03:18. Civil Dark: 17:27 - 07:23. Nautical Dark: 18:07 - 06:43. Astro Dark: 18:46 - 06:05

Total Clouds (% Sky Obscured)

93
93
93
33
33
33
33
33
33
98
98
98
98
98
98
99
99
99
99
99
99
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
25
25
25
25
25
25
6
6
6
6
6
6
8
8
8
8
8
8
37
37
37

Medium Clouds (% Sky Obscured)

0
0
0
20
20
20
20
20
20
94
94
94
94
94
94
98
98
98
98
98
98
98
98
98

High Clouds (% Sky Obscured)

93
93
93
0
0
0
0
0
0
87
87
87
87
87
87
99
99
99
99
99
99
99
99
99

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
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
None
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

5
10
17
18
9
8
11
17
27
21
14
14
15
15
9
10
6
6
4
0
0
41
37
29

Precipitation Amount (mm)

0.01
0.04
0.15
0.29
0.08
0.04
0.06
0.12
0.23
0.28
0.12
0.07
0.05
0.05
0.06
0.05
0.02
0.01
0.01
0
0
0.49
0.33
0.21

Wind Speed/Direction (mph)

10
11
12
13
15
15
15
15
15
15
14
13
13
13
13
11
11
10
10
10
9
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
84
81
80
78
79
81
84
87
92
93
95
97
97
95
93
90
88
87
86
85
88
87
87

Pressure (mb)

995
996
996
997
997
996
996
997
997
996
996
996
997
997
997
997
997
997
996
996
996
995
995
995

Ozone (du)

343
347
351
355
356
355
356
356
355
358
361
361
360
363
366
366
366
365
364
363
364
362
360
358

Saturday 23

Waxing Gibbous 77%

12:25

04:25

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 OK
03 OK
04 OK
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:58, Set: 16:53, Transit: 12:26. Moon - Rise: 12:25, Set: 04:25. Civil Dark: 17:29 - 07:22. Nautical Dark: 18:09 - 06:42. Astro Dark: 18:47 - 06:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
11
11
11
11
11
11
31
31
31
31
31
31
81
81
81

Low Clouds (% Sky Obscured)

37
37
37
94
94
94
94
94
94
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

98
98
98
100
100
100
100
100
100
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

99
99
99
74
74
74
74
74
74
11
11
11
11
11
11
31
31
31
31
31
31
81
81
81

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
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
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 (%)

25
28
32
30
32
34
30
22
14
13
10
8
7
7
8
8
7
7
7
11
17
20
16
10

Precipitation Amount (mm)

0.25
0.35
0.49
0.59
0.59
0.54
0.44
0.24
0.08
0.05
0.03
0.02
0.01
0.02
0.04
0.05
0.04
0.02
0.01
0.01
0.03
0.05
0.04
0.02

Wind Speed/Direction (mph)

10
11
12
15
16
15
15
15
14
14
15
16
16
17
18
24
24
24
24
24
24
23
23
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
84
84
82
81
82
84
88
91
96
95
93
92
91
92
93
90
86
84
83
83
83
82
81

Pressure (mb)

995
995
994
994
992
991
990
989
989
988
988
989
990
991
991
988
989
989
990
991
992
993
993
994

Ozone (du)

357
355
354
356
356
354
353
352
352
356
360
363
364
365
362
360
361
363
364
365
367
368
370
373

Sunday 24

Waxing Gibbous 85%

12:54

05:31

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

Sun - Rise: 07:57, Set: 16:54, Transit: 12:26. Moon - Rise: 12:54, Set: 05:31. Civil Dark: 17:30 - 07:21. Nautical Dark: 18:10 - 06:41. Astro Dark: 18:48 - 06:03

Total Clouds (% Sky Obscured)

81
81
81
98
98
98
98
98
98
21
21
21
21
21
21
1
1
1
1
1
1
24
24
24

Low Clouds (% Sky Obscured)

0
0
0
27
27
27
27
27
27
10
10
10
10
10
10
1
1
1
1
1
1
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
98
98
98
98
98
98
17
17
17
17
17
17
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

81
81
81
91
91
91
91
91
91
0
0
0
0
0
0
0
0
0
0
0
0
24
24
24

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
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
None
None
None
None
None

Precipitation Probability (%)

7
6
7
7
8
8
6
5
6
6
6
6
4
0
0
0
0
0
3
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

21
20
19
19
19
19
18
17
15
14
14
15
15
16
16
16
17
19
20
20
19
18
18
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
79
78
77
77
78
79
80
83
85
87
89
90
89
87
85
85
85
86
85
85
84
84
83

Pressure (mb)

995
996
997
998
998
999
999
1000
1000
1000
1001
1002
1002
1002
1002
1002
1003
1003
1003
1004
1004
1005
1006
1007

Ozone (du)

374
373
370
369
368
367
367
368
368
369
369
369
370
371
372
374
376
378
380
381
382
381
378
374

Monday 25

Waxing Gibbous 91%

13:31

06:32

09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
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

Sun - Rise: 07:55, Set: 16:56, Transit: 12:26. Moon - Rise: 13:31, Set: 06:32. Civil Dark: 17:32 - 07:20. Nautical Dark: 18:11 - 06:40. Astro Dark: 18:50 - 06:02

Total Clouds (% Sky Obscured)

24
24
24
34
34
34
34
34
34
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
21
21
21
21
21
21
2
2
2
2
2
2
5
5
5
5
5
5
82
82
82

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
8
8
8
8
8
8
100
100
100
100
100
100
61
61
61

High Clouds (% Sky Obscured)

24
24
24
14
14
14
14
14
14
100
100
100
100
100
100
78
78
78
78
78
78
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
5
3
2
2
6
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
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

Precipitation Probability (%)

3
0
0
0
0
0
0
0
0
0
0
0
0
17
36
52
68
75
77
78
77
79
64
44

Precipitation Amount (mm)

0.01
0
0
0
0
0
0
0
0
0
0
0
0
0.03
0.16
0.38
0.66
1
1.19
1.05
0.76
0.51
0.35
0.32

Wind Speed/Direction (mph)

17
16
16
15
15
16
16
15
13
12
12
12
13
15
18
19
19
19
18
18
18
17
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
81
79
79
78
79
80
81
84
87
90
94
96
98
99
99
99
98
97
97
97
97
97
97

Pressure (mb)

1008
1009
1010
1010
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1012
1011
1010
1009
1008
1008
1007
1007
1008

Ozone (du)

370
367
365
363
361
358
356
352
348
344
340
335
331
326
322
319
317
316
317
320
325
328
331
334

Forecast for Dartmouth, Devon, UK (50.35,-3.58)

Generated: 19/01/21 09:07:58. Forecast: 19/01/21 to 25/01/21. Timezone: UTC+0.00