Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 22%

11:57

22:02

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
10 Bad

Sun - Rise: 07:36, Set: 18:44, Transit: 13:09. Moon - Rise: 11:57, Set: 22:02. Civil Dark: 19:09 - 07:11. Nautical Dark: 19:38 - 06:41. Astro Dark: 20:07 - 06:12

Total Clouds (% Sky Obscured)

99
91
91
98
98
98
98
99
98
91
95
95
95
98
95
87
69
78
93
98
98
100
100
100

Low Clouds (% Sky Obscured)

0
0
6
13
16
16
28
27
18
11
15
6
5
4
0
0
3
17
25
80
88
99
98
97

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
2
5
6
2
2
1
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

99
91
91
97
98
98
98
98
97
90
93
95
95
98
94
86
68
76
91
90
77
67
85
95

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
8
9
9
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
15
16
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
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
2
2
3
3
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
5
5
5
5
5
5
5
4
4
4
4
4
4
4
4
4
5
5
5
5
6
6

Chance of Frost

Temperature (°C)

19
21
23
24
25
26
26
24
23
21
20
20
19
19
19
19
18
18
18
18
18
18
19
20

Feels Like (°C)

19
21
23
24
25
26
26
25
23
21
21
20
20
19
19
19
19
18
18
18
18
18
19
21

Dew Point (°C)

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

Relative Humidity (%)

83
74
66
60
57
56
58
62
71
76
79
82
84
85
87
89
91
95
98
100
100
100
96
93

Pressure (mb)

1024
1024
1023
1023
1022
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1024

Ozone (du)

280
279
279
278
278
278
278
278
277
277
277
277
278
277
277
277
277
276
276
275
274
273
273
273

Wednesday 21

Waxing Crescent 33%

13:02

22:59

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

Sun - Rise: 07:37, Set: 18:42, Transit: 13:09. Moon - Rise: 13:02, Set: 22:59. Civil Dark: 19:08 - 07:12. Nautical Dark: 19:37 - 06:42. Astro Dark: 20:06 - 06:13

Total Clouds (% Sky Obscured)

92
66
52
42
45
20
35
30
50
63
69
84
84
83
73
60
32
17
25
68
75
100
100
100

Low Clouds (% Sky Obscured)

85
42
41
41
44
17
9
3
2
5
6
14
13
2
2
2
4
7
23
68
75
100
100
100

Medium Clouds (% Sky Obscured)

0
0
1
3
5
2
1
4
6
10
12
9
9
12
5
0
0
1
2
3
2
5
8
9

High Clouds (% Sky Obscured)

57
43
21
1
0
3
29
27
48
59
65
82
83
81
72
60
30
12
3
0
0
0
0
1

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
9
8
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
13
15
44
14
0

Precipitation Type

None
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

Precipitation Probability (%)

1
1
1
1
0
0
0
0
0
0
1
3
5
3
1
0
0
0
0
2
4
8
10
8

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0
0
0
0
0
0
0.02
0.08
0.14
0.08
0.02
0
0
0
0
0.01
0.05
0.1
0.14
0.19

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
23
24
26
26
27
27
25
24
22
21
21
20
20
20
19
19
18
18
18
17
17
18
20

Feels Like (°C)

22
23
25
26
27
28
28
26
24
22
21
21
20
20
20
19
19
19
18
18
18
18
19
20

Dew Point (°C)

19
19
19
18
18
18
18
18
18
17
17
17
17
17
17
17
17
17
17
17
17
17
17
18

Relative Humidity (%)

88
81
72
63
59
58
58
62
69
74
77
80
82
83
85
87
89
90
93
96
99
99
92
88

Pressure (mb)

1024
1024
1023
1023
1022
1022
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1022
1022
1023
1023
1023

Ozone (du)

273
273
273
273
273
272
272
272
272
272
272
273
273
273
273
273
273
273
273
274
274
275
276
278

Thursday 22

Waxing Crescent 44%

13:59

23:58

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

Sun - Rise: 07:38, Set: 18:41, Transit: 13:09. Moon - Rise: 13:59, Set: 23:58. Civil Dark: 19:07 - 07:12. Nautical Dark: 19:36 - 06:43. Astro Dark: 20:05 - 06:14

Total Clouds (% Sky Obscured)

100
84
35
33
27
74
85
50
43
39
31
20
16
23
27
16
16
16
16
16
16
59
59
59

Low Clouds (% Sky Obscured)

100
84
13
11
8
10
20
23
13
13
14
13
11
3
2
2
2
2
2
2
2
8
8
8

Medium Clouds (% Sky Obscured)

9
16
23
20
18
52
49
39
41
38
26
14
13
20
23
15
15
15
15
15
15
56
56
56

High Clouds (% Sky Obscured)

0
1
13
12
9
66
77
21
11
5
15
2
2
12
14
3
3
3
3
3
3
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
9
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.21
0.12
0.05
0.03
0.02
0
0
0
0
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
7
7
7
8
7
6
6
5
5
5
5
5
5
4
4
4
4
5
5
5
6

Chance of Frost

Temperature (°C)

21
22
24
25
26
27
27
25
23
22
21
20
20
19
19
18
18
18
17
16
16
16
17
19

Feels Like (°C)

22
23
24
25
26
27
27
25
24
22
21
20
20
19
19
18
18
18
17
17
16
16
17
19

Dew Point (°C)

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

Relative Humidity (%)

83
77
70
63
59
55
55
58
66
70
73
75
77
80
82
84
85
87
89
91
93
92
88
83

Pressure (mb)

1023
1023
1022
1021
1021
1021
1021
1020
1021
1021
1021
1022
1022
1022
1022
1021
1021
1021
1021
1021
1022
1022
1022
1023

Ozone (du)

279
280
280
280
280
280
280
281
282
283
284
284
285
285
285
284
282
280
278
277
276
276
276
276

Friday 23

First Quarter 55%

14:48

00:59

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
10 Bad

Sun - Rise: 07:39, Set: 18:40, Transit: 13:09. Moon - Rise: 14:48, Set: 00:59. Civil Dark: 19:06 - 07:13. Nautical Dark: 19:35 - 06:44. Astro Dark: 20:04 - 06:15

Total Clouds (% Sky Obscured)

59
59
59
65
65
65
65
65
65
98
98
98
98
98
98
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

8
8
8
19
19
19
19
19
19
3
3
3
3
3
3
9
9
9
9
9
9
98
98
98

Medium Clouds (% Sky Obscured)

56
56
56
0
0
0
0
0
0
1
1
1
1
1
1
86
86
86
86
86
86
60
60
60

High Clouds (% Sky Obscured)

0
0
0
59
59
59
59
59
59
98
98
98
98
98
98
100
100
100
100
100
100
97
97
97

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
21
22
23
25
25
25
24
22
21
21
20
19
19
18
18
18
18
17
17
17
17
19
21

Feels Like (°C)

20
21
22
23
25
25
25
24
22
21
21
20
19
19
18
18
18
18
18
17
17
17
19
21

Dew Point (°C)

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

Relative Humidity (%)

78
73
68
65
59
58
58
61
67
72
72
74
77
80
82
83
85
86
87
89
91
88
84
75

Pressure (mb)

1023
1022
1022
1021
1020
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1019
1019
1019
1018
1019
1019
1019
1019
1020

Ozone (du)

276
275
275
274
273
272
271
270
269
269
269
269
270
270
270
270
269
269
269
269
269
269
269
269

Saturday 24

Waxing Gibbous 65%

15:29

02:00

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

Sun - Rise: 07:40, Set: 18:39, Transit: 13:09. Moon - Rise: 15:29, Set: 02:00. Civil Dark: 19:05 - 07:14. Nautical Dark: 19:34 - 06:45. Astro Dark: 20:03 - 06:16

Total Clouds (% Sky Obscured)

100
100
100
73
73
73
73
73
73
63
63
63
63
63
63
16
16
16
16
16
16
89
89
89

Low Clouds (% Sky Obscured)

98
98
98
16
16
16
16
16
16
9
9
9
9
9
9
1
1
1
1
1
1
89
89
89

Medium Clouds (% Sky Obscured)

60
60
60
11
11
11
11
11
11
9
9
9
9
9
9
6
6
6
6
6
6
0
0
0

High Clouds (% Sky Obscured)

97
97
97
70
70
70
70
70
70
59
59
59
59
59
59
13
13
13
13
13
13
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 (%)

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

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
25
26
27
27
27
27
26
24
23
22
22
21
20
20
19
19
19
19
18
18
18
20
21

Feels Like (°C)

23
25
26
28
28
28
27
26
24
23
22
22
21
21
20
19
19
19
19
19
18
18
20
22

Dew Point (°C)

17
17
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
17
17

Relative Humidity (%)

67
60
55
52
50
50
52
55
59
63
66
68
71
75
79
82
82
84
85
88
89
86
82
76

Pressure (mb)

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

Ozone (du)

269
269
269
268
268
268
268
269
269
270
271
271
272
271
271
271
272
273
274
274
274
274
274
273

Sunday 25

Waxing Gibbous 74%

16:05

02:59

11 Bad
12 Bad
13 Bad
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
09 Bad
10 Bad

Sun - Rise: 07:40, Set: 18:38, Transit: 13:09. Moon - Rise: 16:05, Set: 02:59. Civil Dark: 19:04 - 07:15. Nautical Dark: 19:33 - 06:45. Astro Dark: 20:02 - 06:16

Total Clouds (% Sky Obscured)

89
89
89
10
10
10
10
10
10
6
6
6
6
6
6
52
52
52
52
52
52
100
100
100

Low Clouds (% Sky Obscured)

89
89
89
6
6
6
6
6
6
0
0
0
0
0
0
0
0
0
0
0
0
99
99
99

Medium Clouds (% Sky Obscured)

0
0
0
9
9
9
9
9
9
6
6
6
6
6
6
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
52
52
52
52
52
52
65
65
65

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

Precipitation Amount (mm)

0.01
0.01
0.01
0.02
0.05
0.1
0.13
0.11
0.07
0.03
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
24
25
26
26
26
26
25
24
23
22
22
21
20
20
19
19
19
18
18
17
17
18
20

Feels Like (°C)

23
24
25
26
27
26
26
25
24
23
22
22
21
20
20
19
19
19
19
18
17
17
18
20

Dew Point (°C)

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

Relative Humidity (%)

68
62
57
54
53
54
55
58
60
63
65
67
70
73
77
79
81
83
85
86
85
86
82
75

Pressure (mb)

1020
1020
1019
1019
1019
1018
1018
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1023
1023
1023

Ozone (du)

273
273
272
271
271
270
270
270
271
271
271
270
270
269
268
267
266
266
266
265
265
264
265
265

Monday 26

Waxing Gibbous 83%

16:36

03:56

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 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:41, Set: 18:37, Transit: 13:09. Moon - Rise: 16:36, Set: 03:56. Civil Dark: 19:03 - 07:16. Nautical Dark: 19:32 - 06:46. Astro Dark: 20:01 - 06:17

Total Clouds (% Sky Obscured)

100
100
100
40
40
40
40
40
40
9
9
9
9
9
9
1
1
1
1
1
1
100
100
100

Low Clouds (% Sky Obscured)

99
99
99
1
1
1
1
1
1
9
9
9
9
9
9
1
1
1
1
1
1
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

65
65
65
39
39
39
39
39
39
1
1
1
1
1
1
0
0
0
0
0
0
35
35
35

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

Precipitation Amount (mm)

0
0
0.02
0.03
0.04
0.04
0.04
0.04
0.04
0.03
0.02
0.01
0.01
0.01
0.01
0.02
0.01
0
0
0
0.01
0.01
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
22
23
24
25
26
26
25
23
22
21
21
20
20
20
20
19
19
19
19
18
18
19
21

Feels Like (°C)

21
22
23
24
25
26
26
25
23
22
21
21
21
20
20
20
20
20
19
19
18
18
20
22

Dew Point (°C)

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

Relative Humidity (%)

68
63
59
56
53
52
53
56
62
68
71
74
77
78
80
82
84
87
90
93
95
93
84
78

Pressure (mb)

1023
1023
1022
1021
1021
1020
1020
1020
1021
1021
1021
1022
1021
1021
1021
1021
1020
1020
1019
1020
1020
1020
1020
1021

Ozone (du)

266
265
264
263
263
262
262
261
260
259
260
261
261
261
261
260
260
259
259
259
258
258
258
258

Forecast for Chapin, SC 29036, USA (34.10,-81.34)

Generated: 20/10/20 10:37:17. Forecast: 20/10/20 to 26/10/20. Timezone: UTC-4.00