Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Full Moon 99%

21:50

06:15

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:10, Set: 20:33, Transit: 12:52. Moon - Rise: 21:50, Set: 06:15. Civil Dark: 21:09 - 04:35. Nautical Dark: 21:55 - 03:48. Astro Dark: 22:53 - 02:51

Total Clouds (% Sky Obscured)

98
98
84
96
96
100
98
99
100
100
100
100
100
100
97
100
100
100
100
100
97
97
88
94

Low Clouds (% Sky Obscured)

0
0
0
0
1
2
6
6
3
2
1
0
0
0
0
0
0
2
17
20
10
14
32
39

Medium Clouds (% Sky Obscured)

0
1
14
26
29
95
84
59
19
6
20
38
10
1
3
33
100
100
99
75
46
19
38
25

High Clouds (% Sky Obscured)

98
98
81
95
95
94
93
98
100
100
100
100
100
100
97
100
100
100
99
99
94
96
77
91

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
1
0
1
3
0
5
6
8
10
19
25
28
25
26
30
31
30
23
13

Precipitation Amount (mm)

0
0
0
0
0
0.03
0
0.01
0.02
0
0.03
0.05
0.11
0.17
0.25
0.29
0.4
0.39
0.47
0.52
0.45
0.33
0.22
0.11

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
11
11
10
10
10
9
9
10
11
11
11
12
12
14
14
15
16
16
16
16
16
16
16

Relative Humidity (%)

88
88
87
79
75
77
79
81
83
81
77
73
71
71
78
82
81
81
82
83
84
88
91
94

Pressure (mb)

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

Ozone (du)

331
330
330
329
329
329
330
331
332
334
335
334
333
333
334
337
338
337
335
333
333
333
334
335

Tuesday 18

Waning Gibbous 96%

No Rise

07:08

22 Bad
23 Bad
00 Bad
01 Bad
02 OK
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 OK
21 Bad

Sun - Rise: 05:10, Set: 20:34, Transit: 12:52. Moon - Rise: No Rise, Set: 07:08. Civil Dark: 21:09 - 04:35. Nautical Dark: 21:56 - 03:49. Astro Dark: 22:53 - 02:51

Total Clouds (% Sky Obscured)

98
98
100
83
38
100
100
100
100
100
100
100
100
66
98
73
66
56
59
45
39
40
18
26

Low Clouds (% Sky Obscured)

22
66
100
77
25
100
100
100
100
100
100
100
100
60
98
36
44
38
21
23
24
22
15
23

Medium Clouds (% Sky Obscured)

18
19
31
44
30
30
27
23
16
17
13
12
10
37
49
56
52
47
56
41
33
34
10
12

High Clouds (% Sky Obscured)

97
95
88
11
0
0
0
0
0
0
0
0
0
2
15
37
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
9
9
9
9
9
9
9
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
100
100
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
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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

6
4
3
3
4
4
5
6
7
8
8
8
7
8
9
10
8
8
13
16
24
24
25
27

Precipitation Amount (mm)

0.03
0.01
0.01
0.01
0.01
0.01
0.02
0.03
0.03
0.05
0.06
0.06
0.07
0.1
0.15
0.24
0.27
0.23
0.31
0.28
0.45
0.31
0.28
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
15
15
15
15
15
14
14
15
16
17
18
18
19
20
21
21
22
22
22
21
20
19

Feels Like (°C)

16
16
15
15
15
15
15
15
14
15
16
17
18
19
20
20
21
22
22
22
22
21
20
19

Dew Point (°C)

15
15
15
15
15
14
14
14
14
15
16
16
17
17
17
18
18
18
18
19
19
18
18
17

Relative Humidity (%)

95
94
95
95
96
97
97
99
100
100
100
98
95
92
88
87
83
82
81
82
82
85
88
92

Pressure (mb)

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

Ozone (du)

336
337
337
338
338
338
337
336
336
336
337
337
338
338
338
336
335
334
333
333
332
333
333
334

Wednesday 19

Waning Gibbous 92%

22:36

08:05

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:11, Set: 20:34, Transit: 12:52. Moon - Rise: 22:36, Set: 08:05. Civil Dark: 21:09 - 04:35. Nautical Dark: 21:56 - 03:49. Astro Dark: 22:53 - 02:51

Total Clouds (% Sky Obscured)

28
54
100
97
98
100
100
100
100
100
98
92
87
90
51
65
65
65
65
65
65
65
100
100

Low Clouds (% Sky Obscured)

27
51
100
96
73
98
100
100
100
100
85
66
65
31
22
18
23
23
23
23
23
23
100
100

Medium Clouds (% Sky Obscured)

5
13
18
21
16
3
2
1
0
0
1
5
9
28
26
15
31
31
31
31
31
31
99
99

High Clouds (% Sky Obscured)

0
0
0
9
95
98
99
98
82
88
82
88
77
86
39
57
49
49
49
49
49
49
100
100

ISS Passover

Visibility (miles)

10
10
9
9
9
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
100
100
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
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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

26
22
16
12
8
6
5
5
5
5
5
5
6
6
7
14
22
27
34
36
43
47
47
46

Precipitation Amount (mm)

0.3
0.27
0.2
0.13
0.08
0.06
0.03
0.02
0.02
0.01
0.01
0.01
0.03
0.07
0.25
0.8
1.39
1.43
1.14
0.94
0.97
1.1
1.36
1.09

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

17
16
16
16
16
15
15
15
15
15
16
16
16
16
16
16
16
16
16
15
15
15
15
15

Relative Humidity (%)

94
95
96
96
96
96
97
99
100
100
98
92
86
80
77
76
76
77
80
81
83
85
87
91

Pressure (mb)

1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

335
336
337
338
338
336
333
332
333
335
338
340
343
343
341
337
334
332
331
330
329
329
330
331

Thursday 20

Waning Gibbous 85%

23:14

09:05

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
17 Bad
18 Bad
19 Bad
20 Good
21 Good

Sun - Rise: 05:11, Set: 20:34, Transit: 12:53. Moon - Rise: 23:14, Set: 09:05. Civil Dark: 21:10 - 04:35. Nautical Dark: 21:56 - 03:49. Astro Dark: 22:54 - 02:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
9
9

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
79
79
79
79
79
79
17
17
17
17
17
17
0
0

Medium Clouds (% Sky Obscured)

99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
9
9
9
9
9
9
4
4

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
5
5

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

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
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

44
40
34
29
26
15
13
11
9
8
7
10
5
3
3
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.94
0.83
0.73
0.64
0.59
0.33
0.31
0.27
0.19
0.16
0.14
0.13
0.05
0.02
0.01
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
15
15
14
13
13
13
12
13
13
14
15
17
17
18
19
19
20
19
19
18
16
15

Feels Like (°C)

16
15
15
15
14
13
13
13
12
13
13
14
15
17
17
18
19
19
20
19
19
18
16
15

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
90
89
89
90
92
94
92
87
85
74
66
62
60
57
54
52
52
55
60
65
70

Pressure (mb)

1004
1004
1004
1003
1003
1006
1006
1006
1007
1007
1008
1006
1007
1007
1007
1007
1007
1008
1008
1008
1009
1009
1010
1010

Ozone (du)

334
335
334
332
330
329
330
331
331
332
334
336
339
342
344
346
348
351
354
357
362
367
371
373

Friday 21

Waning Gibbous 77%

23:48

10:04

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

Sun - Rise: 05:11, Set: 20:34, Transit: 12:53. Moon - Rise: 23:48, Set: 10:04. Civil Dark: 21:10 - 04:36. Nautical Dark: 21:56 - 03:49. Astro Dark: 22:54 - 02:51

Total Clouds (% Sky Obscured)

9
9
9
9
1
1
1
1
1
1
0
0
0
0
0
0
3
3
3
3
3
3
48
48

Low Clouds (% Sky Obscured)

0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
2
2

Medium Clouds (% Sky Obscured)

4
4
4
4
0
0
0
0
0
0
0
0
0
0
0
0
3
3
3
3
3
3
0
0

High Clouds (% Sky Obscured)

5
5
5
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
47
47

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
76
77
78
79
81
83
84
81
73
67
62
57
52
50
47
45
43
43
44
49
55
63
68

Pressure (mb)

1011
1011
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1014

Ozone (du)

373
374
374
374
375
376
377
378
377
375
374
374
375
375
374
372
371
369
368
368
369
371
371
369

Saturday 22

Waning Gibbous 69%

00:17

11:04

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

Sun - Rise: 05:11, Set: 20:34, Transit: 12:53. Moon - Rise: 00:17, Set: 11:04. Civil Dark: 21:10 - 04:36. Nautical Dark: 21:56 - 03:50. Astro Dark: 22:54 - 02:52

Total Clouds (% Sky Obscured)

48
48
48
48
76
76
76
76
76
76
1
1
1
1
1
1
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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)

47
47
47
47
76
76
76
76
76
76
1
1
1
1
1
1
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

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 (%)

1
1
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)

0.01
0.01
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)

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

Chance of Frost

Temperature (°C)

15
14
14
13
13
12
11
11
12
14
16
18
20
21
22
22
23
24
24
24
22
21
19
18

Feels Like (°C)

15
14
14
13
13
12
11
11
12
14
16
18
20
21
22
22
23
24
24
24
22
21
19
18

Dew Point (°C)

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

Relative Humidity (%)

69
70
72
75
77
80
84
85
82
76
69
61
54
49
46
43
41
40
40
42
48
55
62
67

Pressure (mb)

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

Ozone (du)

365
361
357
353
349
346
343
340
337
334
332
330
329
328
328
328
327
325
323
321
319
318
318
317

Sunday 23

Waning Gibbous 59%

00:43

12:04

22 Good
23 Good
00 Good
01 Good
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

Sun - Rise: 05:12, Set: 20:35, Transit: 12:53. Moon - Rise: 00:43, Set: 12:04. Civil Dark: 21:10 - 04:36. Nautical Dark: 21:56 - 03:50. Astro Dark: 22:54 - 02:52

Total Clouds (% Sky Obscured)

0
0
0
0
80
80
80
80
80
80
98
98
98
98
98
98
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
96
96

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
29
29
29
29
29
29
47
47
47
47
47
47
13
13

High Clouds (% Sky Obscured)

0
0
0
0
80
80
80
80
80
80
98
98
98
98
98
98
78
78
78
78
78
78
95
95

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
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
0
0
0
0
0
2
4
7
11
16
17
16

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.04
0.08
0.14
0.22
0.29
0.36

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
16
15
15
14
13
13
12
14
16
18
20
22
23
24
26
27
27
27
26
25
24
22
21

Feels Like (°C)

17
16
15
15
14
13
13
12
14
16
18
20
22
23
24
26
27
27
27
26
25
24
23
22

Dew Point (°C)

11
10
10
10
10
10
10
10
11
12
13
13
13
13
13
14
14
15
15
16
16
18
18
18

Relative Humidity (%)

69
71
73
75
76
80
83
85
82
76
70
63
57
53
51
48
46
46
49
52
60
67
76
80

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1010
1010
1009
1009
1009
1009
1009

Ozone (du)

316
315
315
315
314
313
312
311
311
311
312
312
312
312
312
311
311
311
312
312
312
313
314
314

Forecast for Londonderry, Windham County, US (43.20,-72.77)

Generated: 17/06/19 22:43:50. Forecast: 17/06/19 to 23/06/19. Timezone: UTC-4.00