Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 23%

12:02

21:26

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 OK
05 OK
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:27, Set: 18:18, Transit: 12:52. Moon - Rise: 12:02, Set: 21:26. Civil Dark: 18:46 - 06:59. Nautical Dark: 19:18 - 06:27. Astro Dark: 19:50 - 05:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
96
81
95
91
91
91
87
70
27
38
48
49
60

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
94
46
44
19
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
29
32
12
42
91
52
7
0
60
82
44
2
0
0
0
0
0
0
0
0
1
2
2

High Clouds (% Sky Obscured)

96
99
100
99
98
45
21
9
0
60
4
23
71
90
90
91
91
87
70
27
38
48
49
60

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

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
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
1
0
1
1
3
8
16
17
17
13
9
6
3
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.03
0
0
0.01
0.03
0.06
0.17
0.33
0.38
0.25
0.14
0.08
0.04
0.01
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
0
2
3
4
5
6
6
7
8
8
7
7
6
5
4
3
2
1
1
0
-0
-0
-0

Dew Point (°C)

3
3
4
4
5
5
6
6
6
7
7
7
7
6
5
5
5
4
4
3
3
2
2
2

Relative Humidity (%)

99
96
92
89
86
85
86
88
88
89
91
92
92
92
90
91
93
96
98
100
100
100
100
100

Pressure (mb)

1023
1023
1023
1021
1020
1019
1017
1016
1015
1015
1016
1016
1016
1017
1018
1019
1019
1020
1021
1021
1022
1023
1023
1024

Ozone (du)

311
312
313
313
313
313
314
315
316
317
317
317
316
314
313
311
310
311
312
313
313
313
313
311

Wednesday 21

Waxing Crescent 33%

13:08

22:21

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 OK
07 OK
08 OK

Sun - Rise: 07:28, Set: 18:17, Transit: 12:52. Moon - Rise: 13:08, Set: 22:21. Civil Dark: 18:45 - 07:00. Nautical Dark: 19:17 - 06:28. Astro Dark: 19:48 - 05:57

Total Clouds (% Sky Obscured)

45
73
73
88
91
85
98
100
100
100
100
100
100
100
63
87
91
84
77
71
54
35
25
27

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
95
100
100
100
100
100
100
100
34
78
41
48
61
63
54
35
10
2

Medium Clouds (% Sky Obscured)

0
0
0
39
6
13
65
100
68
100
99
100
100
93
23
23
26
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

45
73
73
84
91
84
88
85
75
55
76
94
79
64
45
37
85
77
41
29
0
0
17
25

ISS Passover

Visibility (miles)

9
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
2
1
1
1
0
0
0
1
1
3
6
12
19
27
30
28
19
10
8
5
4
0
0

Precipitation Amount (mm)

0
0.01
0.01
0.01
0.01
0
0
0
0.1
0.16
0.26
0.36
0.49
0.58
0.72
0.9
0.8
0.35
0.17
0.13
0.07
0.02
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
4
6
8
10
12
12
12
12
11
10
10
10
10
10
10
11
11
12
12
13
14
14
15

Feels Like (°C)

1
3
5
7
10
12
12
12
12
11
10
8
8
8
10
10
11
11
12
12
13
14
14
15

Dew Point (°C)

3
4
4
4
4
4
4
4
5
5
5
6
7
7
8
8
9
10
10
11
12
13
13
14

Relative Humidity (%)

99
96
87
76
66
60
58
58
61
67
72
75
79
83
85
87
89
91
92
93
93
94
94
94

Pressure (mb)

1024
1024
1024
1024
1023
1023
1021
1021
1020
1020
1020
1020
1019
1019
1018
1018
1017
1016
1016
1015
1015
1014
1014
1014

Ozone (du)

310
308
306
305
304
304
304
304
304
304
303
301
299
298
297
297
296
296
296
296
296
296
295
296

Thursday 22

Waxing Crescent 44%

14:04

23:22

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

Sun - Rise: 07:29, Set: 18:16, Transit: 12:52. Moon - Rise: 14:04, Set: 23:22. Civil Dark: 18:43 - 07:01. Nautical Dark: 19:15 - 06:29. Astro Dark: 19:47 - 05:58

Total Clouds (% Sky Obscured)

31
25
23
2
0
9
39
2
2
2
1
0
0
6
35
67
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

8
0
0
0
0
1
2
2
2
2
1
0
0
0
0
6
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
1
13
84
84
84
84
84
84
100
100

High Clouds (% Sky Obscured)

25
25
23
2
0
8
38
0
0
0
0
0
0
5
34
64
99
99
99
99
99
99
96
96

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
5
4
4
5
7
9
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
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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
3
9
13
17
21
29
30
28
30
28
19
12
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.07
0.31
0.59
0.73
0.82
0.86
0.8
0.75
0.7
0.49
0.26
0.2
0.12

Wind Speed/Direction (mph)

13
15
17
20
21
22
22
21
19
17
16
15
15
15
15
15
16
16
17
17
16
16
16
16

Chance of Frost

Temperature (°C)

17
18
20
22
24
25
26
26
25
24
23
22
22
21
20
19
17
15
13
9
7
6
5
5

Feels Like (°C)

17
18
20
22
24
25
26
26
25
24
23
22
22
21
20
19
17
15
13
6
3
2
1
-0

Dew Point (°C)

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

Relative Humidity (%)

93
92
86
78
70
64
60
58
59
62
65
67
69
70
73
75
78
80
82
91
92
93
92
92

Pressure (mb)

1014
1013
1012
1011
1010
1009
1008
1008
1008
1008
1008
1008
1008
1009
1009
1010
1011
1012
1013
1015
1016
1017
1018
1020

Ozone (du)

296
295
294
291
290
290
290
290
289
288
287
287
287
286
286
285
285
286
287
288
290
291
293
294

Friday 23

First Quarter 55%

14:51

00:26

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

Sun - Rise: 07:30, Set: 18:14, Transit: 12:52. Moon - Rise: 14:51, Set: 00:26. Civil Dark: 18:42 - 07:02. Nautical Dark: 19:14 - 06:30. Astro Dark: 19:46 - 05:59

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
99
99
99
99
5
5
5
5
5
5
73
73
73
73
73
73
3
3

Low Clouds (% Sky Obscured)

100
100
100
100
98
98
98
98
98
98
5
5
5
5
5
5
0
0
0
0
0
0
3
3

Medium Clouds (% Sky Obscured)

100
100
100
100
93
93
93
93
93
93
0
0
0
0
0
0
1
1
1
1
1
1
0
0

High Clouds (% Sky Obscured)

96
96
96
96
0
0
0
0
0
0
0
0
0
0
0
0
73
73
73
73
73
73
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 (%)

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

Precipitation Amount (mm)

0.06
0.03
0.01
0
0
0
0.01
0.01
0.02
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
4
4
5
5
6
6
7
6
5
4
3
3
2
2
2
1
1
1
0
-0
-1
-1
-0

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
88
85
82
78
75
71
68
68
69
70
73
74
75
77
78
79
81
83
85
86
87
86
85

Pressure (mb)

1022
1023
1024
1025
1025
1025
1025
1025
1026
1027
1027
1028
1029
1029
1029
1029
1030
1030
1029
1029
1029
1030
1030
1030

Ozone (du)

296
297
299
300
301
301
301
300
301
302
302
303
304
304
304
303
303
304
306
308
310
312
314
314

Saturday 24

Waxing Gibbous 65%

15:29

01:29

09 Good
10 Good
11 Good
12 Good
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
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: 07:31, Set: 18:13, Transit: 12:52. Moon - Rise: 15:29, Set: 01:29. Civil Dark: 18:41 - 07:03. Nautical Dark: 19:13 - 06:31. Astro Dark: 19:45 - 06:00

Total Clouds (% Sky Obscured)

3
3
3
3
39
39
39
39
39
39
99
99
99
99
99
99
96
96
96
96
96
96
100
100

Low Clouds (% Sky Obscured)

3
3
3
3
1
1
1
1
1
1
31
31
31
31
31
31
20
20
20
20
20
20
84
84

Medium Clouds (% Sky Obscured)

0
0
0
0
29
29
29
29
29
29
89
89
89
89
89
89
96
96
96
96
96
96
100
100

High Clouds (% Sky Obscured)

0
0
0
0
16
16
16
16
16
16
93
93
93
93
93
93
13
13
13
13
13
13
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
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

1
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
2
2
3
5
10

Precipitation Amount (mm)

0.01
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.02
0.02
0.02
0.02
0.02
0.05
0.09
0.14

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

1
2
3
4
6
7
8
8
8
6
5
5
4
4
4
4
4
4
4
4
4
4
4
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
81
75
67
60
54
50
49
52
56
61
64
67
70
72
74
76
78
81
84
87
87
87
89

Pressure (mb)

1030
1029
1029
1028
1027
1026
1025
1024
1023
1023
1023
1023
1023
1023
1022
1022
1022
1021
1021
1020
1020
1020
1020
1020

Ozone (du)

314
313
313
312
312
310
309
308
307
307
306
304
301
298
296
294
293
291
289
288
287
286
285
285

Sunday 25

Waxing Gibbous 75%

16:01

02:32

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: 07:33, Set: 18:12, Transit: 12:52. Moon - Rise: 16:01, Set: 02:32. Civil Dark: 18:40 - 07:05. Nautical Dark: 19:12 - 06:32. Astro Dark: 19:43 - 06:01

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
100
100

Low Clouds (% Sky Obscured)

84
84
84
84
99
99
99
99
99
99
100
100
100
100
100
100
99
99
99
99
99
99
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
9
9
9
9
9
9
98
98

High Clouds (% Sky Obscured)

99
99
99
99
96
96
96
96
96
96
0
0
0
0
0
0
0
0
0
0
0
0
99
99

ISS Passover

Visibility (miles)

3
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
6
9
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
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

21
36
46
56
61
63
66
66
64
61
60
56
45
31
23
21
20
35
47
47
47
45
43
45

Precipitation Amount (mm)

0.21
0.27
0.32
0.39
0.47
0.56
0.65
0.7
0.73
0.71
0.62
0.42
0.23
0.14
0.11
0.11
0.09
0.23
0.97
1.79
1.67
1.1
0.74
0.69

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
86
84
82
80
80
80
80
80
80
82
82
83
83
84
85
86
86
87
88
89
90
91

Pressure (mb)

1020
1019
1019
1018
1017
1017
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1019
1019
1020
1021
1023

Ozone (du)

286
287
287
288
288
287
286
285
285
285
285
286
288
289
290
290
290
291
291
292
291
291
290
289

Monday 26

Waxing Gibbous 83%

16:29

03:33

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 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good

Sun - Rise: 07:34, Set: 18:10, Transit: 12:51. Moon - Rise: 16:29, Set: 03:33. Civil Dark: 18:38 - 07:06. Nautical Dark: 19:10 - 06:34. Astro Dark: 19:42 - 06:02

Total Clouds (% Sky Obscured)

100
100
100
100
97
97
97
97
97
97
84
84
84
84
84
84
18
18
18
18
18
18
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)

98
98
98
98
88
88
88
88
88
88
0
0
0
0
0
0
18
18
18
18
18
18
0
0

High Clouds (% Sky Obscured)

99
99
99
99
86
86
86
86
86
86
84
84
84
84
84
84
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
3
5
8
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
Snow
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

48
48
41
20
8
4
3
1
12
28
37
36
25
14
9
5
1
0
0
0
0
0
2
3

Precipitation Amount (mm)

0.72
0.65
0.42
0.22
0.13
0.06
0.02
0.02
0.2
0.92
1.58
1.25
0.57
0.2
0.08
0.02
0.01
0
0
0
0
0
0.01
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-4
-4
-3
-2
-1
0
-0
-1
-3
-3
-4
-5
-5
-5
-6
-6
-6
-7
-7
-7
-8
-9
-8

Dew Point (°C)

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

Relative Humidity (%)

91
90
86
83
81
75
72
72
74
74
75
76
78
78
78
78
79
79
79
80
81
82
84
83

Pressure (mb)

1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1027
1026

Ozone (du)

288
287
286
285
284
283
281
279
278
277
276
276
277
278
279
280
282
283
285
288
294
301
307
310

Forecast for Des Moines, IA, USA (40.70,-92.02)

Generated: 20/10/20 09:39:41. Forecast: 20/10/20 to 26/10/20. Timezone: UTC-5.00