Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 19

Waning Crescent 16%

06:30

11:40

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

Sun - Rise: 07:09, Set: 16:50, Transit: 12:01. Moon - Rise: 06:30, Set: 11:40. Civil Dark: 17:32 - 06:27. Nautical Dark: 18:20 - 05:40. Astro Dark: 19:07 - 04:53

Total Clouds (% Sky Obscured)

67
75
76
84
69
39
12
10
5
7
6
3
1
1
1
2
8
14
21
36
53
71
87
96

Low Clouds (% Sky Obscured)

67
75
76
84
68
39
12
10
5
7
6
3
1
0
0
2
6
10
13
20
25
43
73
87

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
2
1
6
8
0
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
1
1
2
84
100
99

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)

11
11
10
9
8
8
7
6
6
5
5
5
5
5
5
4
4
3
3
3
3
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
73
72
70
68
68
68
70
73
77
82
86
88
89
90
89
88
88
86
86
88
90
91
90

Pressure (mb)

999
999
999
999
1000
1000
1001
1001
1002
1003
1004
1005
1006
1007
1008
1008
1009
1010
1010
1011
1011
1011
1012
1012

Ozone (du)

459
462
463
461
460
459
458
455
450
444
438
432
426
419
410
400
392
387
383
378
369
358
348
342

Thursday 20

Waning Crescent 10%

07:03

12:41

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: 07:07, Set: 16:53, Transit: 12:01. Moon - Rise: 07:03, Set: 12:41. Civil Dark: 17:35 - 06:25. Nautical Dark: 18:22 - 05:37. Astro Dark: 19:09 - 04:50

Total Clouds (% Sky Obscured)

96
71
67
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
52

Low Clouds (% Sky Obscured)

94
40
1
0
0
0
0
6
37
58
92
100
100
100
100
100
100
100
100
100
100
100
26
0

Medium Clouds (% Sky Obscured)

0
0
0
0
1
13
57
59
85
96
100
99
99
100
100
100
51
99
100
100
100
100
93
12

High Clouds (% Sky Obscured)

1
56
66
97
99
100
100
100
96
98
100
100
100
100
100
100
100
100
100
100
100
100
99
48

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
7
9
10
10
10

Fog (%)

95
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
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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
6
20
33
42
40
21
12
19
44
56
60
61
60
39

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.01
0.09
0.33
0.52
0.36
0.13
0.05
0.09
0.21
0.35
0.43
0.48
0.43
0.24

Wind Speed/Direction (mph)

6
7
8
9
10
11
13
14
15
17
18
18
18
19
19
19
19
19
19
18
17
16
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
82
76
73
70
70
72
76
76
76
78
81
86
87
87
85
84
85
86
87
90
93
93
89

Pressure (mb)

1012
1012
1011
1011
1010
1009
1008
1007
1006
1006
1005
1003
1002
1001
1000
999
997
996
995
994
993
993
993
994

Ozone (du)

337
333
333
334
335
335
334
334
334
334
339
348
362
374
382
389
396
405
413
417
415
409
404
404

Friday 21

Waning Crescent 5%

07:26

13:53

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

Sun - Rise: 07:04, Set: 16:55, Transit: 12:01. Moon - Rise: 07:26, Set: 13:53. Civil Dark: 17:37 - 06:22. Nautical Dark: 18:24 - 05:35. Astro Dark: 19:12 - 04:48

Total Clouds (% Sky Obscured)

7
0
0
0
0
0
0
0
0
0
24
24
24
24
24
24
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
78
78
78
78
78
78
81
81

High Clouds (% Sky Obscured)

7
0
0
0
0
0
0
0
0
0
16
16
16
16
16
16
96
96
96
96
96
96
75
75

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

Precipitation Probability (%)

11
0
0
0
0
0
0
0
0
4
4
2
0
0
0
0
0
0
0
0
4
6
18
28

Precipitation Amount (mm)

0.06
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0.01
0.03
0.08
0.13

Wind Speed/Direction (mph)

14
13
13
13
13
13
13
13
13
13
14
14
15
15
16
16
16
16
16
17
18
19
20
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
74
72
71
69
68
66
65
65
66
69
70
70
71
71
71
72
72
72
72
74
77
80
82

Pressure (mb)

995
996
997
998
999
1000
1000
1001
1002
1003
1004
1004
1004
1004
1003
1003
1002
1001
999
998
997
995
994
992

Ozone (du)

405
406
408
410
409
402
391
382
376
371
367
364
361
359
358
358
359
361
365
369
371
372
374
377

Saturday 22

Waning Crescent 2%

07:41

15:10

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

Sun - Rise: 07:01, Set: 16:58, Transit: 12:01. Moon - Rise: 07:41, Set: 15:10. Civil Dark: 17:39 - 06:19. Nautical Dark: 18:27 - 05:32. Astro Dark: 19:14 - 04:45

Total Clouds (% Sky Obscured)

100
100
100
100
86
86
86
86
86
86
45
45
45
45
45
45
66
66
66
66
66
66
1
1

Low Clouds (% Sky Obscured)

100
100
100
100
32
32
32
32
32
32
1
1
1
1
1
1
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

81
81
81
81
56
56
56
56
56
56
22
22
22
22
22
22
24
24
24
24
24
24
0
0

High Clouds (% Sky Obscured)

75
75
75
75
57
57
57
57
57
57
19
19
19
19
19
19
53
53
53
53
53
53
0
0

ISS Passover

Visibility (miles)

10
10
7
5
5
7
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
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

38
45
55
64
67
61
43
31
21
13
8
0
0
0
0
5
5
0
0
0
0
0
4
4

Precipitation Amount (mm)

0.18
0.21
0.24
0.31
0.38
0.33
0.24
0.16
0.08
0.03
0.01
0
0
0
0
0.01
0.01
0
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

19
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
17
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
82
82
84
84
79
72
67
65
63
62
61
62
61
61
60
59
59
60
61
63
65
67
67

Pressure (mb)

991
990
988
987
986
985
985
985
986
987
987
988
988
988
988
989
989
989
989
988
988
989
989
988

Ozone (du)

380
384
388
391
396
403
410
418
429
440
451
460
469
477
485
492
494
492
485
476
463
448
436
433

Sunday 23

New Moon 0%

07:53

16:28

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

Sun - Rise: 06:58, Set: 17:00, Transit: 12:01. Moon - Rise: 07:53, Set: 16:28. Civil Dark: 17:42 - 06:17. Nautical Dark: 18:29 - 05:30. Astro Dark: 19:16 - 04:42

Total Clouds (% Sky Obscured)

1
1
1
1
8
8
8
8
8
8
34
34
34
34
34
34
79
79
79
79
79
79
63
63

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
22
22
22
22
22
22
49
49
49
49
49
49
5
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
27
27
27
27
27
27
37
37
37
37
37
37
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
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

Precipitation Probability (%)

0
0
0
5
5
5
7
7
8
10
8
6
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

18
18
18
18
17
16
15
13
13
12
12
12
12
12
12
12
13
13
14
14
14
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
62
57
54
53
57
61
64
64
63
62
62
63
64
62
60
58
57
56
56
57
58
59
58

Pressure (mb)

988
988
987
987
987
987
986
986
986
987
987
988
988
989
991
992
993
995
996
998
999
1001
1002
1003

Ozone (du)

433
432
427
420
414
410
407
404
401
399
397
393
389
392
407
429
447
456
460
463
462
459
456
455

Monday 24

Waxing Crescent 1%

08:03

17:45

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: 06:55, Set: 17:03, Transit: 12:00. Moon - Rise: 08:03, Set: 17:45. Civil Dark: 17:44 - 06:14. Nautical Dark: 18:31 - 05:27. Astro Dark: 19:19 - 04:39

Total Clouds (% Sky Obscured)

63
63
63
63
61
61
61
61
61
61
92
92
92
92
92
92
98
98
98
98
98
98
100
100

Low Clouds (% Sky Obscured)

4
4
4
4
0
0
0
0
0
0
2
2
2
2
2
2
2
2
2
2
2
2
52
52

Medium Clouds (% Sky Obscured)

5
5
5
5
1
1
1
1
1
1
7
7
7
7
7
7
60
60
60
60
60
60
42
42

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
13
13
13
13
13
13
90
90
90
90
90
90
79
79

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
4
0
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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
33
42
51

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.07
0.31
0.56
0.56

Wind Speed/Direction (mph)

13
13
12
12
11
9
7
6
5
4
4
4
5
6
7
8
9
10
11
12
14
16
18
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
52
48
45
44
47
51
54
57
61
61
60
59
59
60
62
64
64
65
67
73
83
90
94

Pressure (mb)

1005
1006
1007
1007
1008
1008
1008
1009
1008
1008
1008
1007
1007
1006
1005
1003
1002
1000
998
997
995
993
992
990

Ozone (du)

455
450
436
418
401
384
369
356
346
339
334
331
330
329
329
329
329
328
326
325
325
325
326
328

Tuesday 25

Waxing Crescent 3%

08:11

19:01

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: 06:53, Set: 17:05, Transit: 12:00. Moon - Rise: 08:11, Set: 19:01. Civil Dark: 17:46 - 06:11. Nautical Dark: 18:34 - 05:24. Astro Dark: 19:21 - 04:37

Total Clouds (% Sky Obscured)

100
100
100
100
98
98
98
98
98
98
99
99
99
99
99
99
95
95
95
95
95
95
74
74

Low Clouds (% Sky Obscured)

52
52
52
52
71
71
71
71
71
71
24
24
24
24
24
24
6
6
6
6
6
6
3
3

Medium Clouds (% Sky Obscured)

42
42
42
42
49
49
49
49
49
49
81
81
81
81
81
81
65
65
65
65
65
65
2
2

High Clouds (% Sky Obscured)

79
79
79
79
81
81
81
81
81
81
88
88
88
88
88
88
68
68
68
68
68
68
42
42

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

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
None
None
Snow
Snow
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 (%)

53
55
53
36
28
22
18
17
15
14
5
6
0
0
11
14
15
13
11
10
13
17
20
22

Precipitation Amount (mm)

0.42
0.29
0.2
0.13
0.09
0.06
0.04
0.02
0.01
0.01
0.01
0.01
0
0
0.02
0.05
0.07
0.06
0.04
0.03
0.05
0.09
0.13
0.14

Wind Speed/Direction (mph)

16
15
13
11
10
9
9
9
10
10
10
11
11
11
11
11
11
11
10
10
10
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
89
80
75
72
70
69
70
74
77
79
79
80
79
78
77
77
78
78
80
83
85
84

Pressure (mb)

988
987
986
985
984
984
983
982
982
982
981
981
980
980
980
979
979
978
978
977
977
977
977
977

Ozone (du)

329
332
337
342
348
351
354
358
364
371
377
382
385
388
389
388
391
397
406
415
425
435
442
445

Forecast for 111 47 Stockholm, Sweden (59.33,18.07)

Generated: 19/02/20 09:20:33. Forecast: 19/02/20 to 25/02/20. Timezone: UTC+1.00