Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Full Moon 99%

21:13

06:41

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: 05:36, Set: 20:48, Transit: 13:12. Moon - Rise: 21:13, Set: 06:41. Civil Dark: 21:22 - 05:02. Nautical Dark: 22:06 - 04:18. Astro Dark: 22:59 - 03:25

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

98
54
48
60
100
100
100
100
100
100
100
100
96
70
31
98
100
100
91
100
91
58
42
38

Medium Clouds (% Sky Obscured)

23
38
52
34
43
66
81
98
100
100
100
100
100
100
100
100
97
99
99
100
14
0
8
35

High Clouds (% Sky Obscured)

91
99
98
99
99
99
100
100
100
100
100
100
100
100
100
98
100
100
99
99
100
100
99
98

ISS Passover

Visibility (miles)

8
8
9
10
10
10
10
10
10
10
9
8
4
6
6
6
9
10
10
10
10
10
10
10

Fog (%)

-
0
0
0
0
100
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
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
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
24
11
7
4
5
6
8
10
12
24
38
32
52
59
60
57
47
28
18
10
5
5

Precipitation Amount (mm)

0
0
0.33
0.28
0.14
0.06
0.03
0.01
0.05
0.05
0.08
0.26
0.81
0.43
1.35
1.67
1.97
1.6
1.24
0.66
0.27
0.24
0.13
0.11

Wind Speed/Direction (mph)

3
2
3
3
3
3
3
3
3
3
3
3
3
2
2
2
2
2
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

17
17
18
18
18
17
17
16
16
16
15
15
16
16
16
16
16
16
17
17
18
20
21
21

Feels Like (°C)

17
18
18
19
18
18
17
17
16
16
16
16
16
16
16
16
16
16
17
18
19
20
21
22

Dew Point (°C)

17
17
18
18
17
17
16
16
16
16
15
15
16
16
16
16
16
16
17
17
17
17
17
17

Relative Humidity (%)

100
100
99
96
98
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
93
87
82
77

Pressure (mb)

1015
1015
1014
1014
1015
1015
1015
1015
1015
1015
1014
1014
1013
1013
1014
1014
1014
1014
1014
1014
1013
1013
1013
1012

Ozone (du)

328
327
326
325
325
324
324
324
323
323
323
324
324
325
326
327
330
334
336
336
335
334
334
333

Tuesday 18

Waning Gibbous 96%

22:06

07:34

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

Sun - Rise: 05:36, Set: 20:48, Transit: 13:12. Moon - Rise: 22:06, Set: 07:34. Civil Dark: 21:22 - 05:02. Nautical Dark: 22:06 - 04:18. Astro Dark: 22:59 - 03:25

Total Clouds (% Sky Obscured)

97
99
99
97
91
95
95
81
42
66
9
99
99
92
98
81
31
21
19
36
50
37
33
45

Low Clouds (% Sky Obscured)

13
12
26
21
24
27
26
23
10
6
6
99
99
91
97
45
9
21
19
36
50
36
27
31

Medium Clouds (% Sky Obscured)

34
26
31
19
17
14
10
10
9
9
8
2
1
2
0
0
0
0
0
0
0
7
29
43

High Clouds (% Sky Obscured)

96
98
99
96
90
94
94
74
32
63
0
0
0
1
46
65
23
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
9
4
1
4
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
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
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 (%)

5
5
6
7
8
9
11
8
7
5
6
7
10
11
10
9
9
11
11
10
9
9
11
13

Precipitation Amount (mm)

0.1
0.11
0.19
0.19
0.19
0.24
0.38
0.19
0.07
0.03
0.02
0.02
0.03
0.03
0.04
0.06
0.06
0.12
0.14
0.17
0.22
0.27
0.32
0.35

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
21
20
18
17
16
16
16
15
15
15
15
15
16
16
17
18
19
20
21
22
23
23

Feels Like (°C)

22
22
21
20
19
18
17
16
16
15
15
15
15
15
16
17
18
18
19
20
21
22
23
24

Dew Point (°C)

17
17
18
18
17
17
16
16
15
15
15
15
15
15
16
16
17
18
18
19
19
18
18
18

Relative Humidity (%)

74
75
82
90
94
97
98
98
98
98
99
100
100
100
100
100
100
100
97
92
87
81
77
74

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1010
1011
1011
1011
1010
1010
1009
1009
1008
1008
1006

Ozone (du)

332
332
332
333
334
336
338
338
337
337
336
336
336
337
337
338
337
337
336
334
332
331
331
331

Wednesday 19

Waning Gibbous 91%

22:52

08:31

17 Bad
18 Bad
19 OK
20 OK
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: 05:36, Set: 20:48, Transit: 13:13. Moon - Rise: 22:52, Set: 08:31. Civil Dark: 21:22 - 05:02. Nautical Dark: 22:06 - 04:18. Astro Dark: 22:59 - 03:25

Total Clouds (% Sky Obscured)

69
48
35
33
41
99
100
99
100
92
98
99
99
99
69
93
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

50
6
10
10
15
6
4
4
3
4
2
2
4
7
12
27
26
34
31
34
39
100
100
100

Medium Clouds (% Sky Obscured)

67
48
34
32
21
9
6
8
9
13
9
7
87
97
66
68
64
97
96
98
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
24
99
100
99
100
91
98
99
99
96
9
84
100
100
100
100
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
9
9
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

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

Precipitation Probability (%)

15
16
20
22
22
19
16
15
13
12
15
22
27
29
30
32
34
32
34
38
47
50
42
42

Precipitation Amount (mm)

0.38
0.39
0.39
0.5
0.48
0.47
0.38
0.38
0.38
0.45
0.74
1.27
1.65
1.66
1.84
2.03
1.52
0.95
0.85
0.86
1.23
1.55
1.69
1.69

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
23
22
21
20
19
18
17
17
17
16
16
16
16
16
17
18
18
18
19
19
19
20
20

Feels Like (°C)

23
23
22
21
20
19
18
18
17
17
17
16
16
16
17
17
18
19
19
19
19
19
21
20

Dew Point (°C)

18
18
19
19
18
17
17
16
16
16
16
16
15
16
16
17
17
17
18
18
18
18
18
17

Relative Humidity (%)

74
75
81
86
90
92
93
94
95
96
97
97
99
100
100
98
96
95
95
95
95
94
84
84

Pressure (mb)

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

Ozone (du)

332
331
330
329
329
329
329
328
327
326
327
327
328
328
328
328
328
327
328
333
339
342
341
338

Thursday 20

Waning Gibbous 85%

23:31

09:30

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 OK
15 OK
16 OK

Sun - Rise: 05:37, Set: 20:49, Transit: 13:13. Moon - Rise: 23:31, Set: 09:30. Civil Dark: 21:23 - 05:02. Nautical Dark: 22:07 - 04:19. Astro Dark: 23:00 - 03:26

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
56
56
56
56
56
56
27
27
27

Low Clouds (% Sky Obscured)

100
100
100
24
24
24
24
24
24
35
35
35
35
35
35
56
56
56
56
56
56
26
26
26

Medium Clouds (% Sky Obscured)

100
100
100
74
74
74
74
74
74
95
95
95
95
95
95
0
0
0
0
0
0
2
2
2

High Clouds (% Sky Obscured)

99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
0
0
0
0
0
0
2
2
2

ISS Passover

Visibility (miles)

9
9
9
9
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
Light Rain
Moderate Rain
Moderate Rain
Light Rain
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

Precipitation Probability (%)

44
48
55
57
31
27
24
19
14
10
18
7
4
3
2
2
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

1.8
2.27
3.18
4.03
0.59
0.4
0.32
0.22
0.12
0.06
0.05
0.02
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

17
17
17
17
15
15
14
14
13
13
13
13
12
12
12
12
11
10
10
10
10
10
10
10

Relative Humidity (%)

86
89
91
95
94
95
95
94
93
91
100
99
97
96
94
89
80
70
62
58
54
52
51
52

Pressure (mb)

1000
1000
1000
1000
1004
1004
1005
1005
1006
1006
1006
1007
1007
1008
1009
1010
1011
1011
1011
1012
1012
1012
1013
1013

Ozone (du)

336
336
337
338
339
340
342
344
346
349
353
358
361
361
359
358
360
364
365
362
357
353
351
350

Friday 21

Waning Gibbous 77%

00:05

10:29

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

Sun - Rise: 05:37, Set: 20:49, Transit: 13:13. Moon - Rise: 00:05, Set: 10:29. Civil Dark: 21:23 - 05:03. Nautical Dark: 22:07 - 04:19. Astro Dark: 23:00 - 03:26

Total Clouds (% Sky Obscured)

27
27
27
1
1
1
1
1
1
5
5
5
5
5
5
100
100
100
100
100
100
94
94
94

Low Clouds (% Sky Obscured)

26
26
26
1
1
1
1
1
1
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
2
2
1
1
1
1
1
1
3
3
3
3
3
3
96
96
96
96
96
96
0
0
0

High Clouds (% Sky Obscured)

2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
94
94
94

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.06
0.08
0.05
0.01
0
0
0
0
0.27
1.49

Wind Speed/Direction (mph)

9
8
6
5
4
4
4
3
3
3
3
3
3
3
3
3
3
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

20
19
18
16
15
14
13
12
12
12
12
11
11
12
13
15
16
17
19
20
21
22
22
21

Feels Like (°C)

20
19
18
16
15
14
13
12
12
12
12
11
11
12
13
15
16
17
19
20
21
22
22
21

Dew Point (°C)

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

Relative Humidity (%)

54
59
65
73
80
85
89
89
87
86
86
88
89
87
82
79
74
69
65
60
57
55
58
63

Pressure (mb)

1013
1014
1014
1015
1016
1016
1017
1017
1017
1017
1017
1018
1018
1018
1019
1019
1019
1018
1018
1018
1017
1017
1017
1016

Ozone (du)

349
348
347
345
344
342
340
338
335
333
333
333
333
334
335
335
335
334
334
333
332
331
329
328

Saturday 22

Waning Gibbous 69%

00:35

11:27

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: 05:37, Set: 20:49, Transit: 13:13. Moon - Rise: 00:35, Set: 11:27. Civil Dark: 21:23 - 05:03. Nautical Dark: 22:07 - 04:19. Astro Dark: 23:00 - 03:26

Total Clouds (% Sky Obscured)

94
94
94
99
99
99
99
99
99
100
100
100
100
100
100
94
94
94
94
94
94
80
80
80

Low Clouds (% Sky Obscured)

0
0
0
53
53
53
53
53
53
100
100
100
100
100
100
94
94
94
94
94
94
80
80
80

Medium Clouds (% Sky Obscured)

0
0
0
78
78
78
78
78
78
12
12
12
12
12
12
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

94
94
94
98
98
98
98
98
98
100
100
100
100
100
100
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
7

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

Precipitation Probability (%)

5
7
8
8
8
7
5
3
3
2
2
3
0
0
6
6
6
6
4
3
3
2
3
5

Precipitation Amount (mm)

2.73
2.45
1.47
0.78
0.44
0.23
0.14
0.09
0.06
0.05
0.02
0.01
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
19
18
17
17
16
15
15
15
15
14
13
13
14
15
16
17
19
20
21
22
22
23
24

Feels Like (°C)

20
19
18
18
17
16
15
15
15
15
14
13
13
14
15
16
17
19
20
21
22
23
24
25

Dew Point (°C)

14
15
16
16
16
15
14
14
14
13
13
13
12
13
13
13
14
15
15
16
17
18
18
19

Relative Humidity (%)

69
76
83
90
94
94
94
94
94
93
93
95
96
94
91
87
82
78
74
74
75
74
73
72

Pressure (mb)

1016
1015
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1013
1013
1012
1012
1011

Ozone (du)

326
325
323
322
320
320
319
318
318
317
316
316
315
314
314
313
313
312
312
311
311
310
309
307

Sunday 23

Waning Gibbous 59%

01:02

12:26

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: 05:37, Set: 20:49, Transit: 13:13. Moon - Rise: 01:02, Set: 12:26. Civil Dark: 21:23 - 05:03. Nautical Dark: 22:07 - 04:19. Astro Dark: 23:00 - 03:27

Total Clouds (% Sky Obscured)

80
80
80
99
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
97
97
97

Low Clouds (% Sky Obscured)

80
80
80
77
77
77
77
77
77
100
100
100
100
100
100
100
100
100
100
100
100
91
91
91

Medium Clouds (% Sky Obscured)

0
0
0
13
13
13
13
13
13
47
47
47
47
47
47
57
57
57
57
57
57
49
49
49

High Clouds (% Sky Obscured)

0
0
0
98
98
98
98
98
98
94
94
94
94
94
94
62
62
62
62
62
62
77
77
77

ISS Passover

Visibility (miles)

4
7
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
100
100
100
100
100
100
100
100
100
100
100
100
0
0
0

Precipitation Type

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

Precipitation Probability (%)

6
10
16
20
18
12
8
9
14
16
13
10
9
10
11
11
10
6
5
6
8
13
20
23

Precipitation Amount (mm)

0.08
0.27
0.64
0.86
0.53
0.14
0.04
0.04
0.07
0.1
0.07
0.05
0.07
0.12
0.24
0.31
0.18
0.04
0.01
0.04
0.17
0.4
0.8
1.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
24
23
22
21
20
20
19
19
19
18
18
18
19
19
20
21
22
23
24
25
25
24
24

Feels Like (°C)

25
24
23
22
21
21
20
20
19
19
19
19
19
19
20
21
21
23
24
24
25
25
25
24

Dew Point (°C)

19
20
20
20
20
19
19
19
19
19
18
18
18
19
19
20
20
20
19
19
20
20
20
19

Relative Humidity (%)

73
77
83
89
93
94
95
96
98
100
100
100
100
100
100
100
95
86
79
76
74
73
74
76

Pressure (mb)

1011
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1008

Ozone (du)

306
306
306
307
307
308
308
307
306
305
305
307
308
308
309
309
310
310
310
310
310
310
310
310

Forecast for Coudersport, Potter County, US (41.66,-77.82)

Generated: 17/06/19 17:02:17. Forecast: 17/06/19 to 23/06/19. Timezone: UTC-4.00