Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 18

First Quarter 52%

15:30

22:53

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:33, Set: 18:52, Transit: 12:42. Moon - Rise: 15:30, Set: 22:53. Civil Dark: 19:21 - 06:05. Nautical Dark: 19:55 - 05:31. Astro Dark: 20:30 - 04:56

Total Clouds (% Sky Obscured)

99
89
99
100
100
100
100
100
100
100
100
98
100
100
100
99
90
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
1
0
0
0
0
0
0
3
55
100
98
100
100
100
97
76
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

9
38
56
63
49
55
94
96
94
44
33
29
77
85
54
15
17
15
15
17
32
76
25
3

High Clouds (% Sky Obscured)

95
89
74
100
100
100
100
100
100
99
97
60
100
100
83
94
20
43
54
55
100
100
98
96

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
16
100
100
95
15
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
2
1
2
6
4
12
38
57
58
32
30
46
54
63
73
95
95
84
50

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0
0
0.3
0.3
0.3
0.4
1
0.9
0.7
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
22
22
21
19
19
18
18
18
17
17
16
16
16
16
17
16
17
17
17
17
18
18
18

Feels Like (°C)

22
22
21
21
19
18
18
17
17
17
16
15
16
16
16
16
16
17
17
17
17
17
18
17

Dew Point (°C)

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

Relative Humidity (%)

51
56
62
69
77
86
89
88
89
90
92
85
83
83
82
83
83
78
76
77
74
74
74
73

Pressure (mb)

1013
1013
1013
1013
1014
1015
1015
1015
1014
1014
1014
1014
1015
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

276
276
277
279
282
284
285
287
284
284
283
281
279
281
280
279
278
280
283
286
288
288
287
286

Saturday 19

Waxing Gibbous 62%

No Rise

23:51

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:35, Set: 18:50, Transit: 12:41. Moon - Rise: No Rise, Set: 23:51. Civil Dark: 19:19 - 06:06. Nautical Dark: 19:53 - 05:32. Astro Dark: 20:27 - 04:57

Total Clouds (% Sky Obscured)

100
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
84
100
100
100
100
100
99
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

29
19
27
43
100
94
89
100
100
100
100
100
100
100
77
46
43
37
47
82
64
48
58
94

High Clouds (% Sky Obscured)

100
41
67
100
100
100
100
100
100
100
100
100
100
100
76
45
50
45
50
53
91
98
100
100

ISS Passover

Visibility (miles)

9
9
9
9
4
5
9
9
9
9
9
6
6
9
9
4
9
9
9
9
6
6
9
9

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

Precipitation Probability (%)

22
46
22
71
62
59
62
75
95
95
56
39
79
95
95
95
95
95
95
95
95
95
74
62

Precipitation Amount (mm)

0
0
0
0.3
0
0.2
0
0.2
1
1
0.2
0
0.5
1.2
1.4
1.2
1.4
0.9
1.1
0.8
1.1
1.4
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
12
12
13
14
13
13
13
13
13
13
13
13
14
13
13
13
13
13
12
13
13
14

Relative Humidity (%)

73
76
75
77
82
86
87
87
89
90
90
90
90
90
92
92
92
90
87
86
83
85
85
86

Pressure (mb)

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

Ozone (du)

286
287
284
281
278
277
275
274
275
276
276
277
277
279
280
282
284
284
285
284
283
283
283
284

Sunday 20

Waxing Gibbous 71%

16:08

00:55

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:36, Set: 18:48, Transit: 12:41. Moon - Rise: 16:08, Set: 00:55. Civil Dark: 19:17 - 06:07. Nautical Dark: 19:51 - 05:33. Astro Dark: 20:25 - 04:59

Total Clouds (% Sky Obscured)

100
100
100
100
97
100
100
99
100
99
100
100
100
100
98
99
99
100
100
92
96
98
94
97

Low Clouds (% Sky Obscured)

98
98
100
85
37
65
65
66
100
99
100
86
69
80
98
71
60
80
64
73
88
94
83
91

Medium Clouds (% Sky Obscured)

43
73
49
77
32
34
64
54
2
6
4
52
59
71
75
87
71
74
59
52
52
52
49
45

High Clouds (% Sky Obscured)

100
100
100
97
92
98
100
64
93
96
99
100
77
85
47
53
96
100
100
59
57
57
57
55

ISS Passover

Visibility (miles)

6
3
1
2
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
8
9
9

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

Precipitation Probability (%)

86
95
95
53
54
81
95
54
14
7
25
52
50
17
14
24
46
68
84
83
68
80
88
80

Precipitation Amount (mm)

0.4
1
1
0
0
0.5
1.3
0
0
0
0
0.3
0.3
0
0
0
0
0.4
0.6
0.7
0.5
0.7
0.8
0.6

Wind Speed/Direction (mph)

14
12
10
11
10
8
6
6
4
2
2
2
2
2
2
1
2
2
2
3
4
6
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
14
14
14
14
14
14
15
15
14
14
13
14
14
14
13
14
15
15
15
14
15
15

Dew Point (°C)

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

Relative Humidity (%)

87
87
92
93
93
96
93
93
93
89
89
89
90
89
87
87
86
82
75
69
64
61
66
64

Pressure (mb)

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

Ozone (du)

286
285
283
285
286
285
282
281
282
283
284
282
280
280
279
280
281
282
283
284
285
284
283
282

Monday 21

Waxing Gibbous 79%

16:39

02:01

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:37, Set: 18:47, Transit: 12:41. Moon - Rise: 16:39, Set: 02:01. Civil Dark: 19:15 - 06:08. Nautical Dark: 19:49 - 05:35. Astro Dark: 20:23 - 05:00

Total Clouds (% Sky Obscured)

98
98
98
96
90
85
88
80
85
91
91
89
88
57
51
51
48
54
66
78
71
56
52
56

Low Clouds (% Sky Obscured)

95
94
98
96
79
57
70
38
60
91
91
89
88
18
0
0
0
3
36
55
49
30
32
42

Medium Clouds (% Sky Obscured)

38
34
31
27
22
16
9
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
7
5

High Clouds (% Sky Obscured)

55
55
40
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
1
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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

Precipitation Probability (%)

76
74
56
36
14
12
10
10
8
8
9
6
2
0
1
1
0
2
1
0
8
10
11
12

Precipitation Amount (mm)

0.5
0.6
0.3
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
11
10
9
9
7
7
7
7
7
6
5
6
7
8
8
9
9
10
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
67
74
79
85
87
90
90
93
93
87
84
82
83
87
87
82
73
66
60
56
50
47
46

Pressure (mb)

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

Ozone (du)

282
282
283
283
284
287
288
287
283
282
281
280
279
278
280
278
278
277
276
275
275
275
277
279

Tuesday 22

Waxing Gibbous 87%

17:05

03:10

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

Sun - Rise: 06:38, Set: 18:45, Transit: 12:40. Moon - Rise: 17:05, Set: 03:10. Civil Dark: 19:13 - 06:09. Nautical Dark: 19:47 - 05:36. Astro Dark: 20:21 - 05:01

Total Clouds (% Sky Obscured)

67
66
63
26
21
20
15
11
14
21
33
39
56
52
44
39
30
25
31
36
37
38
39
55

Low Clouds (% Sky Obscured)

4
15
3
0
0
0
0
0
0
0
0
0
0
0
0
1
1
4
6
7
8
9
9
34

Medium Clouds (% Sky Obscured)

3
0
10
0
0
0
0
0
2
3
4
3
2
30
20
14
6
2
4
4
7
10
11
12

High Clouds (% Sky Obscured)

35
45
45
4
1
5
2
2
2
7
17
20
38
35
28
26
20
9
7
5
6
3
1
31

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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 (%)

18
41
45
16
24
7
13
3
1
0
0
0
0
0
0
0
0
3
4
1
1
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)

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

Chance of Frost

Temperature (°C)

22
22
22
20
19
18
18
17
17
17
16
15
15
15
15
17
18
19
21
23
24
25
26
26

Feels Like (°C)

20
18
18
18
18
18
18
17
17
18
16
15
15
14
14
15
16
16
16
17
17
26
26
25

Dew Point (°C)

10
11
15
15
14
14
14
13
12
13
11
10
11
11
12
12
13
13
13
13
13
13
12
11

Relative Humidity (%)

45
49
64
71
72
76
77
76
74
76
74
72
74
75
79
75
72
68
61
54
49
45
42
39

Pressure (mb)

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

Ozone (du)

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

Wednesday 23

Waxing Gibbous 93%

17:27

04:18

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 OK
11 OK
12 OK
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:39, Set: 18:43, Transit: 12:40. Moon - Rise: 17:27, Set: 04:18. Civil Dark: 19:11 - 06:11. Nautical Dark: 19:45 - 05:37. Astro Dark: 20:19 - 05:03

Total Clouds (% Sky Obscured)

69
88
93
97
100
92
83
72
65
66
70
87
88
90
86
83
79
61
43
27
41
52
66
66

Low Clouds (% Sky Obscured)

3
4
5
5
6
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

Medium Clouds (% Sky Obscured)

15
20
51
70
87
75
64
66
58
46
33
46
62
69
58
58
54
41
37
26
41
52
65
59

High Clouds (% Sky Obscured)

60
88
92
96
100
85
70
55
40
40
40
40
40
40
34
30
36
24
13
1
1
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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

Precipitation Probability (%)

1
2
32
46
58
51
44
26
26
14
1
2
1
1
6
8
8
6
3
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
14
13
11
8
6
6
6
5
5
5
5
5
4
4
4
5
6
5
5
5
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

42
45
49
55
59
66
68
71
75
76
78
81
81
81
81
77
73
69
60
52
44
44
44
43

Pressure (mb)

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

Ozone (du)

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

Thursday 24

Waxing Gibbous 98%

17:47

05:28

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

Sun - Rise: 06:40, Set: 18:41, Transit: 12:40. Moon - Rise: 17:47, Set: 05:28. Civil Dark: 19:10 - 06:12. Nautical Dark: 19:43 - 05:38. Astro Dark: 20:17 - 05:04

Total Clouds (% Sky Obscured)

65
61
47
34
24
25
28
34
39
42
46
50
52
47
27
10
0
7
13
20

Low Clouds (% Sky Obscured)

5
7
5
2
0
0
0
0
0
0
0
2
4
6
4
2
0
7
13
20

Medium Clouds (% Sky Obscured)

48
42
29
22
12
15
18
18
14
9
3
2
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Probability (%)

1
1
5
9
12
18
15
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

Wind Speed/Direction (mph)

8
8
9
9
8
8
7
7
6
5
5
5
5
4
4
4
4
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
26
25
22
22
21
20
19
19
16
16
17
17
17
17
16
17
17
17
18

Dew Point (°C)

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

Relative Humidity (%)

44
45
46
55
65
76
78
80
83
82
83
83
85
85
85
79
77
72
65
57

Pressure (mb)

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

Ozone (du)

280
281
281
281
281
280
280
280
280
281
281
281
282
282
282
282
282
281
282
282

Forecast for Wall, Pennington, United States of America (43.87,-102.23)

Generated: 18/09/26 15:47:27. Forecast: 18/09/26 to 24/09/26. Timezone: UTC-6.00