Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Full Moon 100%

19:54

07:50

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: 07:24, Set: 19:36, Transit: 13:30. Moon - Rise: 19:54, Set: 07:50. Civil Dark: 20:03 - 06:58. Nautical Dark: 20:35 - 06:26. Astro Dark: 21:07 - 05:54

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
99
100
98
96
95
93
96
81
100
76
89
100
92
91
98
100
100
100

Low Clouds (% Sky Obscured)

4
1
0
1
7
17
38
34
1
1
0
1
1
0
0
8
3
1
57
26
66
99
100
100

Medium Clouds (% Sky Obscured)

88
97
98
100
93
100
63
83
83
63
91
48
16
67
100
66
52
100
76
81
89
98
91
63

High Clouds (% Sky Obscured)

98
99
99
100
100
100
99
100
95
95
85
91
95
63
34
43
82
70
73
73
91
91
77
63

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

Precipitation Probability (%)

89
24
33
28
26
24
29
26
19
10
7
7
6
4
3
4
3
3
5
26
49
50
56
56

Precipitation Amount (mm)

0.34
0.22
0.58
0.55
0.46
0.33
0.56
0.41
0.21
0.04
0.02
0.04
0.03
0.02
0.02
0.02
0.03
0.01
0.02
0.3
0.75
0.39
0.49
0.72

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
89
81
77
75
73
73
73
75
77
80
87
89
92
93
94
96
97
97
97
98
99
100
96

Pressure (mb)

1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1018
1018
1018
1018
1018

Ozone (du)

279
280
280
279
279
279
278
279
278
278
278
278
279
279
280
279
278
281
281
280
281
281
282
283

Tuesday 21

Waning Gibbous 98%

20:18

08:53

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: 07:25, Set: 19:34, Transit: 13:29. Moon - Rise: 20:18, Set: 08:53. Civil Dark: 20:01 - 06:59. Nautical Dark: 20:33 - 06:27. Astro Dark: 21:05 - 05:55

Total Clouds (% Sky Obscured)

100
91
13
65
88
68
45
62
65
70
84
88
77
100
100
100
100
100
100
99
98
100
100
100

Low Clouds (% Sky Obscured)

100
91
0
60
83
65
44
57
46
59
77
58
31
97
100
100
100
100
100
98
92
100
100
100

Medium Clouds (% Sky Obscured)

52
45
12
19
31
15
7
30
52
52
39
31
25
44
48
23
27
29
34
45
85
54
41
48

High Clouds (% Sky Obscured)

55
1
2
2
1
0
0
0
8
27
42
68
68
98
97
66
50
40
55
84
90
76
71
83

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
8
7
6
10
7
7
4
6
8
10
9
6
9
5
7
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

60
63
63
49
29
22
25
28
37
46
53
54
65
72
74
76
77
75
70
76
68
76
76
69

Precipitation Amount (mm)

1.13
1.61
1.69
0.92
0.23
0.11
0.19
0.25
0.45
0.68
0.96
1.01
1.59
2.4
2.55
1.84
1.66
1.47
0.79
1.33
1
1.75
1.76
2.17

Wind Speed/Direction (mph)

11
13
14
14
15
14
14
12
10
10
9
8
8
7
8
7
9
11
13
14
15
16
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

18
18
19
19
19
20
20
20
20
20
20
19
19
19
18
18
18
17
17
17
16
14
14
12

Relative Humidity (%)

94
91
90
89
87
86
82
82
87
88
89
90
94
96
96
97
98
99
99
99
99
98
98
96

Pressure (mb)

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

Ozone (du)

283
283
283
284
283
283
283
284
284
285
284
285
285
287
289
289
288
288
289
292
294
296
298
300

Wednesday 22

Waning Gibbous 95%

20:41

08:53

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 OK

Sun - Rise: 07:26, Set: 19:33, Transit: 13:29. Moon - Rise: 20:41, Set: 08:53. Civil Dark: 20:00 - 06:59. Nautical Dark: 20:31 - 06:28. Astro Dark: 21:03 - 05:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
98
100
100
100
100
100
98
94
94
94
94
94
94
26

Low Clouds (% Sky Obscured)

100
100
100
64
20
22
56
6
34
48
51
97
100
52
20
39
48
68
68
68
68
68
68
26

Medium Clouds (% Sky Obscured)

91
98
98
100
100
100
100
100
100
100
96
99
100
100
100
100
98
91
91
91
91
91
91
2

High Clouds (% Sky Obscured)

94
100
99
99
99
100
97
99
100
84
93
0
0
0
0
1
16
14
14
14
14
14
14
0

ISS Passover

Visibility (miles)

9
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
Light Rain
Light Rain
Light Rain
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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

66
63
60
66
62
60
67
63
64
64
62
60
41
27
19
25
24
33
26
17
7
6
6
6

Precipitation Amount (mm)

1.63
1.41
1.17
1.69
2.11
2.34
2.3
2.1
2.18
1.71
1.79
1.21
0.64
0.26
0.16
0.25
0.25
0.41
0.21
0.11
0.03
0.01
0.01
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
12
12
13
14
15
14
15
14
13
13
12
12
12
11
10
10
7
7
6
5
4
5

Dew Point (°C)

12
11
10
10
11
10
10
10
10
10
10
10
9
10
11
10
10
10
10
9
8
8
7
7

Relative Humidity (%)

96
93
89
88
85
76
74
74
75
79
80
83
85
89
94
97
99
100
100
100
100
100
100
98

Pressure (mb)

1016
1016
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017

Ozone (du)

303
306
311
316
323
324
327
328
329
327
328
325
323
322
321
321
321
325
326
326
325
324
323
321

Thursday 23

Waning Gibbous 89%

21:05

09:55

09 OK
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 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Good

Sun - Rise: 07:27, Set: 19:31, Transit: 13:29. Moon - Rise: 21:05, Set: 09:55. Civil Dark: 19:58 - 07:00. Nautical Dark: 20:30 - 06:29. Astro Dark: 21:02 - 05:57

Total Clouds (% Sky Obscured)

26
26
26
26
26
100
100
100
100
100
100
65
65
65
65
65
65
73
73
73
73
73
73
0

Low Clouds (% Sky Obscured)

26
26
26
26
26
100
100
100
100
100
100
40
40
40
40
40
40
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
2
2
2
2
96
96
96
96
96
96
43
43
43
43
43
43
73
73
73
73
73
73
0

High Clouds (% Sky Obscured)

0
0
0
0
0
23
23
23
23
23
23
20
20
20
20
20
20
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
None
None
None
None
None
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
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
5
4
3
3
4
9
12
14
12
9
7
5
7
8
7
5
4
3
2
2
2
1
2

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0.01
0.02
0.07
0.17
0.24
0.19
0.1
0.05
0.04
0.05
0.06
0.04
0.03
0.02
0.01
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
87
81
74
67
63
62
64
69
74
80
83
85
88
93
97
99
100
100
100
99
98
96
94

Pressure (mb)

1017
1017
1017
1017
1017
1016
1015
1015
1014
1015
1015
1016
1016
1017
1017
1017
1018
1017
1017
1017
1018
1018
1019
1020

Ozone (du)

320
319
318
317
315
311
308
306
305
304
302
301
300
298
296
295
291
293
291
290
290
290
290
289

Friday 24

Waning Gibbous 83%

21:31

10:56

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
22 Good
23 Good
00 Good
01 Good
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:28, Set: 19:29, Transit: 13:28. Moon - Rise: 21:31, Set: 10:56. Civil Dark: 19:56 - 07:01. Nautical Dark: 20:28 - 06:30. Astro Dark: 21:00 - 05:58

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
86
86
86
86
86
86
99

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
10
10
10
10
10
10
98

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
85
85
85
85
85
85
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
10
6
4

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

Precipitation Probability (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
24
32
43
56
68

Precipitation Amount (mm)

0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.03
0.19
0.42
0.64
0.98
1.33

Wind Speed/Direction (mph)

7
8
8
9
9
9
9
9
9
9
8
10
10
10
10
10
10
10
9
7
6
5
5
5

Chance of Frost

Temperature (°C)

10
12
14
16
17
18
18
19
19
18
16
15
15
14
13
13
13
13
13
13
13
13
12
11

Feels Like (°C)

8
12
14
16
17
18
18
19
19
18
16
15
15
14
13
13
13
13
13
13
13
13
12
11

Dew Point (°C)

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

Relative Humidity (%)

90
81
76
71
67
60
58
59
63
70
79
85
88
90
95
99
100
100
100
100
100
99
100
100

Pressure (mb)

1020
1020
1020
1020
1020
1019
1019
1018
1017
1017
1017
1015
1015
1016
1016
1016
1015
1015
1016
1016
1016
1016
1016
1016

Ozone (du)

290
289
289
288
288
289
289
291
292
294
295
299
300
301
302
301
301
300
301
301
302
304
306
309

Saturday 25

Waning Gibbous 75%

22:00

11:57

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

Sun - Rise: 07:29, Set: 19:28, Transit: 13:28. Moon - Rise: 22:00, Set: 11:57. Civil Dark: 19:55 - 07:02. Nautical Dark: 20:26 - 06:31. Astro Dark: 20:58 - 05:59

Total Clouds (% Sky Obscured)

99
99
99
99
99
31
31
31
31
31
31
0
0
0
0
0
0
1
1
1
1
1
1
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
25
25
25
25
25
25
0
0
0
0
0
0
1
1
1
1
1
1
0

Medium Clouds (% Sky Obscured)

98
98
98
98
98
17
17
17
17
17
17
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

99
99
99
99
99
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

74
76
69
57
30
11
6
4
3
3
3
3
4
12
17
13
4
0
0
0
0
0
0
0

Precipitation Amount (mm)

1.63
1.82
1.65
0.94
0.27
0.04
0.01
0.02
0.02
0.02
0.02
0.01
0.03
0.16
0.27
0.16
0.03
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
8
10
11
13
14
14
14
14
12
9
8
8
9
9
8
7
6
6
6
7
7
7
8

Chance of Frost

Temperature (°C)

12
12
13
14
15
16
18
19
19
18
16
14
13
12
11
10
9
9
8
7
7
6
5
6

Feels Like (°C)

12
12
13
14
15
16
18
19
19
18
16
14
13
12
11
8
7
7
6
5
4
4
3
3

Dew Point (°C)

12
12
13
14
14
13
13
13
12
12
11
10
10
9
10
9
9
9
8
7
7
6
5
6

Relative Humidity (%)

100
100
100
97
90
81
75
68
65
67
72
77
82
86
93
98
100
100
100
100
100
99
100
98

Pressure (mb)

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

Ozone (du)

312
315
318
322
326
328
328
327
325
325
324
323
322
321
320
319
319
319
320
320
319
316
312
309

Sunday 26

Waning Gibbous 66%

22:34

12:58

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
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 OK

Sun - Rise: 07:30, Set: 19:26, Transit: 13:28. Moon - Rise: 22:34, Set: 12:58. Civil Dark: 19:53 - 07:03. Nautical Dark: 20:25 - 06:32. Astro Dark: 20:56 - 06:00

Total 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
29

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
0
0
0
0
0
0
0
0
0
0
0
0
0
29

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)

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

Chance of Frost

Temperature (°C)

7
10
12
14
15
16
17
18
18
17
15
13
12
11
10
9
9
9
8
8
7
6
6
6

Feels Like (°C)

5
10
12
14
15
16
17
18
18
17
15
13
12
11
9
8
8
7
7
6
5
4
3
4

Dew Point (°C)

7
9
10
10
11
10
10
10
10
11
11
11
10
10
9
9
9
9
8
8
7
6
6
6

Relative Humidity (%)

95
91
86
81
76
69
64
60
61
68
80
86
91
95
97
100
100
100
100
100
100
100
100
100

Pressure (mb)

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

Ozone (du)

306
305
303
301
299
298
297
298
298
298
297
297
296
295
294
294
294
294
294
294
294
295
296
296

Forecast for Ludlow Falls, Miami County, US (40.02,-84.32)

Generated: 20/09/21 09:21:14. Forecast: 20/09/21 to 26/09/21. Timezone: UTC-4.00