Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 19

Waxing Crescent 39%

11:11

23:57

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:04, Set: 16:45, Transit: 12:25. Moon - Rise: 11:11, Set: 23:57. Civil Dark: 17:21 - 07:28. Nautical Dark: 18:02 - 06:47. Astro Dark: 18:41 - 06:08

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

49
97
96
99
99
99
99
100
96
99
57
88
93
34
94
100
100
100
100
99
99
93
97
81

Medium Clouds (% Sky Obscured)

95
62
91
24
27
13
2
31
51
63
33
73
57
95
99
88
81
90
64
31
59
71
67
92

High Clouds (% Sky Obscured)

96
98
99
98
97
94
85
69
8
2
98
99
85
95
95
92
93
88
90
93
99
97
98
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
6
7
6
9

Fog (%)

-
-
-
-
-
-
-
-
-
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
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

55
46
37
45
59
31
33
26
18
70
26
26
45
53
58
60
61
61
55
66
71
68
67
66

Precipitation Amount (mm)

0.6
0.41
0.22
0.23
0.39
0.12
0.12
0.1
0.09
0.06
0.1
0.1
0.19
0.24
0.31
0.38
0.47
0.44
0.38
0.49
0.73
0.61
0.61
0.53

Wind Speed/Direction (mph)

17
17
18
17
18
18
18
18
18
19
20
19
21
22
23
24
23
23
22
22
22
22
21
21

Chance of Frost

Temperature (°C)

11
11
11
11
11
11
11
11
11
10
10
11
11
11
11
11
11
11
11
11
11
12
12
11

Feels Like (°C)

11
11
11
11
11
11
11
11
11
10
10
11
11
11
11
11
11
11
11
11
11
12
12
11

Dew Point (°C)

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

Relative Humidity (%)

97
95
94
93
93
91
90
90
90
89
89
89
90
91
92
93
94
95
97
98
100
100
99
99

Pressure (mb)

1012
1011
1010
1010
1009
1009
1009
1008
1008
1007
1007
1006
1004
1002
1001
1000
999
998
997
997
996
995
995
995

Ozone (du)

264
265
266
266
268
269
270
275
280
287
292
293
299
301
304
303
302
303
299
300
300
300
299
298

Wednesday 20

First Quarter 49%

11:26

No Set

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:03, Set: 16:46, Transit: 12:25. Moon - Rise: 11:26, Set: No Set. Civil Dark: 17:23 - 07:27. Nautical Dark: 18:03 - 06:46. Astro Dark: 18:42 - 06:07

Total Clouds (% Sky Obscured)

99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
99
100
100
82
56

Low Clouds (% Sky Obscured)

89
63
83
94
98
99
100
100
100
100
100
100
100
69
100
91
98
99
98
98
100
94
54
56

Medium Clouds (% Sky Obscured)

94
97
94
94
91
95
100
99
98
100
59
99
100
100
100
100
84
71
63
86
87
99
74
2

High Clouds (% Sky Obscured)

91
86
92
94
98
100
99
99
100
98
98
99
66
100
93
99
88
29
2
1
0
0
1
0

ISS Passover

Visibility (miles)

8
8
10
10
10
10
7
7
10
10
10
10
10
10
10
10
10
7
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

65
70
67
70
68
64
67
68
60
53
54
49
55
57
57
58
60
62
65
69
71
59
56
45

Precipitation Amount (mm)

0.49
0.93
0.66
0.62
0.48
0.47
0.62
1.03
0.77
0.68
0.74
0.45
0.46
0.34
0.35
0.4
0.62
0.98
1.12
1.11
0.98
0.47
0.33
0.22

Wind Speed/Direction (mph)

20
21
21
22
21
21
20
22
24
24
25
26
25
24
23
22
22
24
26
24
22
21
18
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
11
11
11
11
11
11
11
11
11
11
11
10
10
11
11
10
10
6
4
2
1
1

Dew Point (°C)

11
11
11
10
10
10
10
10
10
9
9
9
9
9
9
10
10
10
10
9
8
6
6
5

Relative Humidity (%)

98
97
96
95
94
94
93
92
91
90
90
90
92
93
94
95
96
97
97
97
99
97
97
95

Pressure (mb)

994
994
993
993
992
991
990
989
989
988
988
987
986
985
984
983
981
980
979
979
979
980
981
983

Ozone (du)

299
298
296
296
298
301
297
298
301
305
307
308
305
308
310
314
317
320
326
323
325
331
334
340

Thursday 21

Waxing Gibbous 59%

11:43

01:04

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

Sun - Rise: 08:02, Set: 16:48, Transit: 12:25. Moon - Rise: 11:43, Set: 01:04. Civil Dark: 17:24 - 07:26. Nautical Dark: 18:05 - 06:45. Astro Dark: 18:44 - 06:06

Total Clouds (% Sky Obscured)

10
27
17
7
2
2
1
18
7
83
100
100
100
100
100
100
100
99
20
20
20
20
20
20

Low Clouds (% Sky Obscured)

10
26
16
7
2
2
1
0
0
0
1
0
0
6
20
13
18
13
2
2
2
2
2
2

Medium Clouds (% Sky Obscured)

1
9
8
1
0
0
0
3
7
80
100
100
100
100
100
100
100
99
18
18
18
18
18
18

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
16
1
45
63
98
99
95
97
59
56
7
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

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

Precipitation Probability (%)

39
4
3
5
0
0
6
8
9
9
8
3
9
10
14
15
16
13
0
0
0
0
0
0

Precipitation Amount (mm)

0.13
0.02
0.01
0.01
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.02
0.03
0.04
0.03
0.02
0
0
0
0
0
0

Wind Speed/Direction (mph)

20
19
17
16
16
17
18
18
18
18
17
17
17
15
13
11
9
8
9
9
9
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
4
3
3
3
3
3
3
4
4
4
5
5
5
4
4
4
4
4
4
4

Relative Humidity (%)

92
90
89
88
87
86
85
85
83
82
80
78
76
76
79
83
87
89
91
93
95
95
95
95

Pressure (mb)

984
985
986
987
988
988
988
988
988
988
988
989
987
987
986
986
986
986
987
988
988
989
990
990

Ozone (du)

336
334
331
329
328
326
335
332
328
325
324
325
330
331
330
331
332
333
336
337
337
337
337
338

Friday 22

Waxing Gibbous 68%

12:01

02:11

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

Sun - Rise: 08:01, Set: 16:49, Transit: 12:25. Moon - Rise: 12:01, Set: 02:11. Civil Dark: 17:26 - 07:25. Nautical Dark: 18:06 - 06:44. Astro Dark: 18:45 - 06:06

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
5
5
5
5
5
5
27
27
27
27
27
27
98
98
98
98
98
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
5
5
5
5
5
5
22
22
22
22
22
22
9
9
9
9
9
9

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
14
14
14
14
14
14
96
96
96
96
96
96

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
84
84
84
84
84
84

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
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 (%)

0
0
0
0
0
0
4
4
0
0
6
7
9
9
13
13
20
26
19
11
22
30
25
20

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.01
0
0
0.01
0.03
0.08
0.06
0.16
0.12
0.14
0.15
0.19
0.07
0.09
0.12
0.08
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
3
3
3
3
3
3
3
3
3
3
3
4
4
4
4
4
4
3
3
3
3
3

Relative Humidity (%)

94
92
90
89
89
89
89
89
89
87
84
79
76
75
77
81
86
90
93
95
97
98
98
98

Pressure (mb)

990
991
991
992
992
993
993
993
994
995
995
996
996
996
996
996
997
997
996
996
996
997
997
997

Ozone (du)

341
342
342
343
344
344
343
344
345
346
349
351
355
356
357
358
357
356
358
361
362
361
365
366

Saturday 23

Waxing Gibbous 77%

12:24

03:19

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

Sun - Rise: 08:00, Set: 16:51, Transit: 12:26. Moon - Rise: 12:24, Set: 03:19. Civil Dark: 17:28 - 07:24. Nautical Dark: 18:08 - 06:43. Astro Dark: 18:47 - 06:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
92
92
92
92
92
92
17
17
17
17
17
17
9
9
9
9
9
9

Low Clouds (% Sky Obscured)

2
2
2
2
2
2
16
16
16
16
16
16
17
17
17
17
17
17
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

96
96
96
96
96
96
91
91
91
91
91
91
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

99
99
99
99
99
99
0
0
0
0
0
0
0
0
0
0
0
0
9
9
9
9
9
9

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

Precipitation Probability (%)

10
0
0
0
0
0
16
24
18
14
14
24
28
35
40
38
32
24
18
16
14
16
15
16

Precipitation Amount (mm)

0.03
0
0
0
0
0
0.05
0.1
0.13
0.11
0.12
0.24
0.43
0.58
0.64
0.69
0.46
0.21
0.11
0.07
0.07
0.09
0.1
0.11

Wind Speed/Direction (mph)

5
5
5
5
5
4
4
4
4
4
5
8
13
14
14
13
11
9
7
7
8
9
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
2
2
2
2
2
2
3
3
4
4
4
4
4
4
4
4
4
4
4
4

Relative Humidity (%)

97
96
94
93
92
91
90
90
89
89
87
82
79
79
81
85
91
94
98
98
98
98
99
99

Pressure (mb)

997
997
997
997
996
996
995
995
995
995
994
994
993
992
991
990
989
989
988
988
989
990
990
990

Ozone (du)

369
369
366
365
366
367
365
364
362
361
359
357
357
357
357
357
355
355
360
363
365
366
363
360

Sunday 24

Waxing Gibbous 85%

12:52

04:27

00 Bad
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

Sun - Rise: 07:59, Set: 16:53, Transit: 12:26. Moon - Rise: 12:52, Set: 04:27. Civil Dark: 17:29 - 07:23. Nautical Dark: 18:09 - 06:42. Astro Dark: 18:48 - 06:04

Total Clouds (% Sky Obscured)

98
98
98
98
98
98
17
17
17
17
17
17
38
38
38
38
38
38
23
23
23
23
23
23

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
5
5
5
5
5
5
31
31
31
31
31
31
20
20
20
20
20
20

Medium Clouds (% Sky Obscured)

1
1
1
1
1
1
16
16
16
16
16
16
27
27
27
27
27
27
6
6
6
6
6
6

High Clouds (% Sky Obscured)

98
98
98
98
98
98
0
0
0
0
0
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 (%)

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

Precipitation Probability (%)

17
14
10
9
0
0
0
0
0
0
6
7
8
8
0
0
0
0
0
0
0
5
0
0

Precipitation Amount (mm)

0.15
0.09
0.03
0.01
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0.01
0
0

Wind Speed/Direction (mph)

15
16
17
17
18
18
18
18
18
17
17
17
17
16
15
14
12
10
8
8
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
97
95
93
92
92
91
89
87
84
81
78
76
76
77
79
83
85
87
89
92
94
95
94

Pressure (mb)

987
988
988
989
990
991
992
993
993
994
995
996
997
998
999
999
999
1000
1000
1001
1001
1002
1002
1002

Ozone (du)

361
363
365
368
370
371
374
377
381
384
384
383
381
380
378
376
375
375
374
374
373
373
374
374

Monday 25

Waxing Gibbous 91%

13:29

05:33

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:58, Set: 16:55, Transit: 12:26. Moon - Rise: 13:29, Set: 05:33. Civil Dark: 17:31 - 07:21. Nautical Dark: 18:11 - 06:41. Astro Dark: 18:49 - 06:03

Total Clouds (% Sky Obscured)

95
95
95
95
95
95
96
96
96
96
96
96
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

23
23
23
23
23
23
0
0
0
0
0
0
0
0
0
0
0
0
23
23
23
23
23
23

Medium Clouds (% Sky Obscured)

10
10
10
10
10
10
0
0
0
0
0
0
49
49
49
49
49
49
99
99
99
99
99
99

High Clouds (% Sky Obscured)

92
92
92
92
92
92
96
96
96
96
96
96
100
100
100
100
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
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

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

Precipitation Probability (%)

0
4
8
12
8
4
0
0
0
3
0
0
0
0
0
0
0
0
0
0
0
0
16
40

Precipitation Amount (mm)

0
0.02
0.09
0.15
0.09
0.02
0
0
0
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0.02
0.12

Wind Speed/Direction (mph)

9
10
12
13
14
13
13
13
13
13
13
14
15
15
14
14
12
10
9
8
8
8
9
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
92
91
90
90
89
87
84
81
78
76
76
78
80
85
89
94
98
100
100
100

Pressure (mb)

1002
1002
1002
1003
1003
1003
1004
1005
1006
1008
1009
1009
1010
1010
1011
1011
1011
1012
1012
1013
1013
1013
1012
1012

Ozone (du)

375
377
379
381
382
384
384
380
375
370
369
369
368
366
363
359
354
349
344
340
337
333
329
325

Welcome to Clear Outside

Forecast for FLO HQ, Exeter, Devon, UK (50.70,-3.52)

Generated: 19/01/21 08:34:48. Forecast: 19/01/21 to 25/01/21. Timezone: UTC+0.00