Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Full Moon 100%

19:46

07:41

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
09 Bad

Sun - Rise: 07:16, Set: 19:28, Transit: 13:21. Moon - Rise: 19:46, Set: 07:41. Civil Dark: 19:55 - 06:48. Nautical Dark: 20:27 - 06:16. Astro Dark: 21:00 - 05:43

Total Clouds (% Sky Obscured)

99
99
98
99
99
99
100
100
100
100
100
99
87
91
95
98
96
98
99
96
100
100
99
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
8
0
0
2
6
0
0
1
0
0
0
0
2
1
1
0
0

Medium Clouds (% Sky Obscured)

95
84
59
88
90
96
100
98
100
100
100
1
36
67
84
76
92
93
97
74
98
100
98
98

High Clouds (% Sky Obscured)

99
99
97
97
98
99
98
99
75
42
100
98
81
81
90
96
78
97
95
92
96
90
95
91

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
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

Precipitation Probability (%)

0
2
2
4
5
5
8
10
8
7
7
4
2
2
2
2
4
7
8
11
14
19
11
13

Precipitation Amount (mm)

0
0
0.02
0.03
0.05
0.05
0.17
0.29
0.21
0.16
0.19
0.12
0.04
0.03
0.05
0.05
0.04
0.08
0.07
0.12
0.15
0.19
0.04
0.05

Wind Speed/Direction (mph)

10
9
9
9
9
9
10
10
9
8
7
7
7
7
10
10
11
12
13
13
13
14
14
15

Chance of Frost

Temperature (°C)

23
24
26
27
28
28
29
28
27
25
24
23
23
22
21
21
21
21
21
20
20
19
19
19

Feels Like (°C)

23
25
27
29
29
30
31
30
28
26
24
23
23
23
22
22
22
21
21
21
20
20
19
20

Dew Point (°C)

18
19
19
20
20
20
20
20
20
20
19
20
20
20
20
20
20
20
20
19
19
18
17
18

Relative Humidity (%)

74
70
66
63
61
60
59
61
66
71
76
81
85
88
93
95
96
96
95
94
93
92
91
89

Pressure (mb)

1020
1020
1019
1019
1019
1019
1018
1018
1018
1018
1019
1019
1019
1018
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020

Ozone (du)

282
281
281
281
281
280
279
279
281
282
284
284
283
282
283
282
283
282
282
282
283
284
283
284

Tuesday 21

Waning Gibbous 98%

20:09

08:45

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
09 Bad

Sun - Rise: 07:17, Set: 19:26, Transit: 13:21. Moon - Rise: 20:09, Set: 08:45. Civil Dark: 19:53 - 06:49. Nautical Dark: 20:26 - 06:17. Astro Dark: 20:59 - 05:44

Total Clouds (% Sky Obscured)

99
98
99
98
100
95
91
100
100
96
84
100
100
90
89
99
91
95
70
57
97
99
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
7
4
59
0
0
100
77
85
10
15
19
23
33
95
97
100
100

Medium Clouds (% Sky Obscured)

98
98
99
94
100
92
52
99
100
69
81
100
89
61
38
97
48
25
48
46
46
45
97
79

High Clouds (% Sky Obscured)

91
73
77
96
92
57
86
84
78
89
26
58
51
60
68
99
82
94
47
9
6
73
18
85

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
7
9
10
9
9
9
7
6
4
4
6
5

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
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain

Precipitation Probability (%)

23
34
41
37
27
26
22
21
26
30
44
44
45
48
51
60
72
73
77
79
80
78
77
77

Precipitation Amount (mm)

0.13
0.38
0.82
0.46
0.18
0.16
0.11
0.09
0.12
0.13
0.34
0.33
0.36
0.39
0.47
0.65
1.31
1.45
1.64
1.96
2.24
2.03
2.17
2.82

Wind Speed/Direction (mph)

16
16
16
17
16
16
14
13
12
12
12
13
13
12
12
12
12
11
10
9
10
13
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
85
85
83
78
73
72
73
77
84
85
87
90
93
95
97
99
100
100
100
99
96
93
91

Pressure (mb)

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

Ozone (du)

284
284
284
284
283
282
282
283
283
283
283
284
285
286
287
287
286
287
288
289
291
293
293
294

Wednesday 22

Waning Gibbous 95%

20:31

09:47

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
09 Bad

Sun - Rise: 07:18, Set: 19:24, Transit: 13:20. Moon - Rise: 20:31, Set: 09:47. Civil Dark: 19:52 - 06:50. Nautical Dark: 20:24 - 06:18. Astro Dark: 20:57 - 05:45

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
29
29

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
99
99
99
99
99
99
29
29

Medium Clouds (% Sky Obscured)

48
77
70
100
100
71
51
52
67
37
96
99
91
91
99
91
94
94
94
94
94
94
0
0

High Clouds (% Sky Obscured)

90
60
79
100
56
77
97
100
99
98
99
100
100
76
9
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
6
6
7
7
8
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

Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

73
74
73
72
74
78
76
77
78
77
73
70
71
68
61
57
53
47
47
46
44
39
31
24

Precipitation Amount (mm)

3.02
3.45
3.12
2.72
2.5
3.73
2.09
2
2.65
1.88
1.73
1.57
2.46
3.11
2.52
1.57
1.06
0.92
0.95
0.96
0.76
0.53
0.38
0.27

Wind Speed/Direction (mph)

15
14
14
14
15
16
18
18
18
18
17
16
14
13
13
12
12
11
11
11
11
12
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
15
15
15
15
14
14
13
13
13
13
13
14
14
14
14
14
14
14
14
13
12
11
11

Relative Humidity (%)

89
88
87
86
85
84
85
85
84
85
84
86
90
95
97
99
100
100
100
100
100
100
97
92

Pressure (mb)

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

Ozone (du)

296
298
298
301
301
304
311
317
320
323
324
325
326
326
327
326
330
330
329
329
327
327
324
323

Thursday 23

Waning Gibbous 89%

20:54

No Set

10 OK
11 OK
12 OK
13 OK
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 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 Good
09 Good

Sun - Rise: 07:19, Set: 19:22, Transit: 13:20. Moon - Rise: 20:54, Set: No Set. Civil Dark: 19:50 - 06:51. Nautical Dark: 20:22 - 06:19. Astro Dark: 20:55 - 05:46

Total Clouds (% Sky Obscured)

29
29
29
29
94
94
94
94
94
94
100
100
100
100
100
100
16
16
16
16
16
16
2
2

Low Clouds (% Sky Obscured)

29
29
29
29
93
93
93
93
93
93
98
98
98
98
98
98
9
9
9
9
9
9
2
2

Medium Clouds (% Sky Obscured)

0
0
0
0
88
88
88
88
88
88
100
100
100
100
100
100
15
15
15
15
15
15
0
0

High 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

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

Precipitation Probability (%)

16
11
10
11
13
13
15
17
17
16
14
6
0
0
0
2
6
7
7
7
6
4
3
2

Precipitation Amount (mm)

0.16
0.11
0.09
0.09
0.1
0.15
0.16
0.17
0.15
0.14
0.15
0.02
0
0
0
0.01
0.04
0.05
0.05
0.05
0.05
0.04
0.02
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
14
15
15
15
16
16
16
16
15
14
12
11
11
10
10
10
10
10
10
10
10
9
11

Feels Like (°C)

13
14
15
15
15
16
16
16
16
15
14
12
11
11
10
7
7
7
7
7
7
7
7
11

Dew Point (°C)

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

Relative Humidity (%)

85
80
76
73
70
69
69
71
74
77
79
79
82
88
92
96
100
100
100
100
98
95
93
88

Pressure (mb)

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

Ozone (du)

321
321
318
315
315
311
310
309
308
309
312
310
307
304
303
302
304
304
303
301
300
300
296
296

Friday 24

Waning Gibbous 83%

21:19

10:49

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

Sun - Rise: 07:20, Set: 19:21, Transit: 13:20. Moon - Rise: 21:19, Set: 10:49. Civil Dark: 19:48 - 06:52. Nautical Dark: 20:20 - 06:20. Astro Dark: 20:53 - 05:48

Total Clouds (% Sky Obscured)

2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
20
20
20
20
20
20
100
100

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
19
19
19
19
19
19
100
100

High 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
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
18
33
45

Precipitation Amount (mm)

0.02
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.02
0.1
0.25
0.39

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
78
74
70
64
62
63
64
69
75
79
82
84
88
91
92
94
94
93
92
92
92
92
91

Pressure (mb)

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

Ozone (du)

296
295
294
294
292
292
292
292
294
295
299
301
302
303
303
303
297
296
296
296
297
299
302
304

Saturday 25

Waning Gibbous 75%

21:48

11:51

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

Sun - Rise: 07:21, Set: 19:19, Transit: 13:19. Moon - Rise: 21:48, Set: 11:51. Civil Dark: 19:46 - 06:53. Nautical Dark: 20:19 - 06:21. Astro Dark: 20:51 - 05:49

Total Clouds (% Sky Obscured)

100
100
100
100
98
98
98
98
98
98
1
1
1
1
1
1
9
9
9
9
9
9
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
98
98
98
98
98
98
0
0
0
0
0
0
8
8
8
8
8
8
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
26
26
26
26
26
26
1
1
1
1
1
1
2
2
2
2
2
2
0
0

High Clouds (% Sky Obscured)

100
100
100
100
2
2
2
2
2
2
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

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
None
None
None
None
None

Precipitation Probability (%)

53
56
62
65
67
64
55
51
44
16
8
7
7
7
9
17
21
17
9
0
0
0
0
0

Precipitation Amount (mm)

0.57
0.8
1.24
1.82
2.17
2.06
1.74
1.3
0.64
0.14
0.01
0.01
0.01
0.02
0.04
0.16
0.25
0.15
0.03
0
0
0
0
0

Wind Speed/Direction (mph)

10
11
12
13
14
14
13
12
11
10
8
8
9
9
9
10
10
10
9
9
9
9
9
10

Chance of Frost

Temperature (°C)

14
15
16
17
17
17
16
15
14
14
13
12
11
11
10
10
10
10
10
9
9
8
8
9

Feels Like (°C)

14
15
16
17
17
17
16
15
14
14
13
12
11
11
10
8
8
8
8
7
6
5
5
7

Dew Point (°C)

12
12
13
13
13
14
14
14
13
12
12
11
10
10
10
10
10
10
10
9
9
8
7
8

Relative Humidity (%)

88
86
83
79
78
82
90
94
94
93
92
91
91
94
99
100
100
100
100
100
100
99
97
94

Pressure (mb)

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

Ozone (du)

306
307
308
308
309
312
316
319
320
319
319
321
323
325
326
326
326
327
327
328
331
334
337
339

Sunday 26

Waning Gibbous 66%

22:20

12:53

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

Sun - Rise: 07:22, Set: 19:17, Transit: 13:19. Moon - Rise: 22:20, Set: 12:53. Civil Dark: 19:45 - 06:54. Nautical Dark: 20:17 - 06:22. Astro Dark: 20:49 - 05:50

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
65
65
65
65
65
65
2
2
2
2
2
2
0
0

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
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)

0
0
0
0
0
0
0
0
0
0
65
65
65
65
65
65
2
2
2
2
2
2
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
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
2
3
4
5
5
7
9
10
11
13
11
7
6
5
5
5
6
7
6
4
2
0
0

Precipitation Amount (mm)

0
0.01
0.01
0.01
0.02
0.04
0.06
0.08
0.1
0.11
0.11
0.08
0.04
0.03
0.02
0.03
0.04
0.05
0.06
0.06
0.04
0.01
0
0

Wind Speed/Direction (mph)

11
11
11
11
11
10
10
9
8
7
7
7
7
8
8
8
8
8
8
9
9
10
10
11

Chance of Frost

Temperature (°C)

11
13
14
15
16
17
17
16
15
14
13
12
12
11
11
10
10
10
10
10
9
9
9
11

Feels Like (°C)

11
13
14
15
16
17
17
16
15
14
13
12
12
11
11
10
10
10
10
8
7
6
7
11

Dew Point (°C)

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

Relative Humidity (%)

90
84
78
68
63
62
66
72
79
84
89
92
93
97
100
100
100
100
100
100
99
98
97
94

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

340
341
342
342
341
340
339
338
337
337
337
338
338
338
337
337
335
333
330
327
323
319
315
311

Forecast for Carlisle Township, OH, USA (41.29,-82.15)

Generated: 20/09/21 10:37:15. Forecast: 20/09/21 to 26/09/21. Timezone: UTC-4.00