Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 25

Waxing Gibbous 96%

18:34

04:34

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

Sun - Rise: 06:22, Set: 19:39, Transit: 13:00. Moon - Rise: 18:34, Set: 04:34. Civil Dark: 20:07 - 05:54. Nautical Dark: 20:41 - 05:20. Astro Dark: 21:16 - 04:45

Total Clouds (% Sky Obscured)

80
82
70
68
96
100
39
33
3
2
9
38
45
43
47
60
46
56
76
38
30
29
33
46

Low Clouds (% Sky Obscured)

80
82
70
68
91
0
0
33
0
0
0
0
0
0
0
0
0
0
0
0
8
3
3
15

Medium Clouds (% Sky Obscured)

30
19
17
9
4
0
0
0
0
0
5
0
0
0
0
0
0
0
0
0
0
26
31
36

High Clouds (% Sky Obscured)

0
0
0
3
62
100
30
20
2
1
2
19
23
19
21
48
46
56
75
21
3
6
17
8

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 (%)

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)

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

Chance of Frost

Temperature (°C)

25
25
25
25
25
22
21
20
19
19
18
18
17
17
17
17
17
19
22
24
25
27
28
29

Feels Like (°C)

23
24
25
25
25
22
21
20
19
21
21
21
18
17
17
17
17
21
23
24
26
28
29
30

Dew Point (°C)

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

Relative Humidity (%)

46
50
48
55
59
59
68
69
71
77
78
81
78
78
77
78
79
69
57
49
43
38
36
37

Pressure (mb)

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

Ozone (du)

320
318
315
315
315
314
314
312
311
310
309
308
308
307
307
309
311
311
310
310
311
310
310
309

Wednesday 26

Waxing Gibbous 99%

19:01

05:39

15 OK
16 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 Good
22 OK
23 Bad
00 OK
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

Sun - Rise: 06:22, Set: 19:38, Transit: 12:59. Moon - Rise: 19:01, Set: 05:39. Civil Dark: 20:06 - 05:55. Nautical Dark: 20:39 - 05:21. Astro Dark: 21:14 - 04:47

Total Clouds (% Sky Obscured)

36
39
83
100
100
97
13
40
60
39
95
88
96
99
95
100
100
100
98
100
99
99
65
84

Low Clouds (% Sky Obscured)

4
4
3
1
3
0
0
3
3
1
3
4
46
50
81
81
78
40
1
8
19
5
11
12

Medium Clouds (% Sky Obscured)

35
21
20
25
6
0
5
15
12
10
13
11
12
23
48
52
84
91
74
31
37
38
39
27

High Clouds (% Sky Obscured)

16
13
46
100
100
96
4
40
60
38
87
88
94
95
75
100
100
100
94
100
98
99
65
83

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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
7
7
10
12
3
5
12
11
25
24
36

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)

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

Chance of Frost

Temperature (°C)

29
29
28
28
26
24
22
21
21
21
20
20
20
20
20
20
20
22
24
26
28
29
30
30

Feels Like (°C)

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

Dew Point (°C)

13
13
14
17
19
18
18
18
18
18
17
18
18
18
18
17
17
19
19
18
18
17
17
16

Relative Humidity (%)

38
39
41
49
63
70
74
80
84
82
82
85
88
89
86
82
82
81
73
59
52
49
45
43

Pressure (mb)

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

Ozone (du)

309
309
309
309
310
311
311
311
309
307
305
304
304
304
303
303
303
303
305
305
304
303
304
303

Thursday 27

Waxing Gibbous 100%

19:26

06:44

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
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:23, Set: 19:36, Transit: 12:59. Moon - Rise: 19:26, Set: 06:44. Civil Dark: 20:04 - 05:56. Nautical Dark: 20:37 - 05:22. Astro Dark: 21:12 - 04:48

Total Clouds (% Sky Obscured)

91
55
100
97
95
100
100
100
85
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

14
19
15
17
13
8
12
8
6
9
9
19
20
19
19
18
20
22
43
78
82
53
76
35

Medium Clouds (% Sky Obscured)

17
4
0
4
6
6
25
67
63
70
31
97
43
51
60
40
84
89
95
100
99
99
98
95

High Clouds (% Sky Obscured)

91
25
100
92
90
100
100
100
67
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
9
9
9
9
2
1
4
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
19
41
41
41
41
50
50
50
50
50
50
50

Precipitation Type

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

Precipitation Probability (%)

38
32
15
15
13
18
13
11
7
14
46
58
95
83
11
29
49
69
95
95
95
95
88
76

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.6
0
0
0.3
0
1.2
3
2.1
0.5
0.4
0.3

Wind Speed/Direction (mph)

11
11
11
10
9
7
5
5
5
4
4
4
2
2
2
2
2
2
1
4
9
7
3
3

Chance of Frost

Temperature (°C)

30
29
29
28
26
25
24
23
23
22
22
22
21
21
21
21
21
22
23
24
24
24
24
24

Feels Like (°C)

30
28
28
28
27
26
26
26
26
25
25
24
25
24
24
24
24
25
27
26
25
25
26
26

Dew Point (°C)

16
15
17
20
22
22
22
22
22
22
21
21
21
21
21
21
20
21
21
21
23
23
22
22

Relative Humidity (%)

42
43
49
63
78
85
91
94
94
95
96
98
98
98
98
96
94
91
85
87
95
94
87
88

Pressure (mb)

1016
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1015
1016
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017

Ozone (du)

302
301
302
301
300
300
299
299
298
298
297
296
296
295
296
295
295
296
296
295
296
295
296
297

Friday 28

Full Moon 99%

19:49

07:49

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
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:24, Set: 19:35, Transit: 12:59. Moon - Rise: 19:49, Set: 07:49. Civil Dark: 20:02 - 05:57. Nautical Dark: 20:36 - 05:24. Astro Dark: 21:10 - 04:49

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
100
100

Low Clouds (% Sky Obscured)

29
21
18
11
7
7
12
15
14
13
16
19
15
12
11
9
6
8
12
16
15
11
10
6

Medium Clouds (% Sky Obscured)

91
34
37
41
45
41
40
39
39
35
32
20
11
2
1
1
0
0
0
0
1
1
2
2

High 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
100
100

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 (%)

50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50

Precipitation Type

Very Light Rain
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

Precipitation Probability (%)

73
71
63
49
31
29
22
2
13
17
17
20
18
8
10
9
3
4
3
1
2
2
1
1

Precipitation Amount (mm)

0.3
0.3
0.2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

21
21
19
19
20
20
20
19
19
19
19
19
19
19
16
15
15
14
13
12
12
11
12
12

Relative Humidity (%)

80
79
73
73
80
84
84
85
87
87
86
86
89
86
74
72
72
68
59
52
46
42
40
39

Pressure (mb)

1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1019
1019
1019
1019
1019
1020
1021
1022
1022
1022
1023
1022
1022
1022

Ozone (du)

298
298
300
301
302
303
302
303
303
302
302
303
303
303
304
306
305
307
308
308
309
309
310
310

Saturday 29

Waning Gibbous 95%

20:11

08:56

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

Sun - Rise: 06:25, Set: 19:33, Transit: 12:58. Moon - Rise: 20:11, Set: 08:56. Civil Dark: 20:01 - 05:58. Nautical Dark: 20:34 - 05:25. Astro Dark: 21:09 - 04:50

Total Clouds (% Sky Obscured)

100
62
60
84
100
100
100
100
64
50
28
55
50
50
50
45
45
41
37
37
45
49
56
69

Low Clouds (% Sky Obscured)

5
4
3
2
1
2
2
4
5
7
14
5
5
4
4
4
6
10
12
17
17
14
13
28

Medium Clouds (% Sky Obscured)

3
3
2
1
0
0
0
0
4
10
11
0
0
0
0
0
0
1
2
3
10
19
27
18

High Clouds (% Sky Obscured)

100
62
60
81
100
100
100
100
46
27
0
30
30
30
35
35
45
27
18
1
3
4
6
26

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 (%)

50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50

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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

28
28
29
27
23
22
22
21
21
22
22
23
23
23
23
23
23
23
28
28
29
29
30
31

Dew Point (°C)

12
12
12
15
17
17
17
17
17
17
17
18
18
18
18
18
19
19
19
18
18
18
18
18

Relative Humidity (%)

39
40
41
53
73
80
84
86
86
91
90
93
93
95
95
91
88
84
73
63
55
53
49
47

Pressure (mb)

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

Ozone (du)

309
308
309
308
307
307
309
310
311
313
312
311
310
309
308
308
307
307
304
302
300
299
298
297

Sunday 30

Waning Gibbous 89%

20:34

10:04

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
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

Sun - Rise: 06:26, Set: 19:32, Transit: 12:58. Moon - Rise: 20:34, Set: 10:04. Civil Dark: 19:59 - 05:59. Nautical Dark: 20:32 - 05:26. Astro Dark: 21:07 - 04:51

Total Clouds (% Sky Obscured)

82
95
83
70
55
51
49
48
52
57
61
64
65
66
63
61
59
59
60
62
65
67
67
71

Low Clouds (% Sky Obscured)

46
64
45
27
8
10
11
12
12
13
14
22
28
36
25
16
7
5
4
4
4
4
3
23

Medium Clouds (% Sky Obscured)

11
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
5
8
9

High Clouds (% Sky Obscured)

47
56
50
46
43
43
44
44
49
51
49
41
32
26
27
29
30
30
29
33
33
34
30
25

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 (%)

50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50

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 (%)

6
7
8
8
8
8
6
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)

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

Chance of Frost

Temperature (°C)

30
30
29
28
26
25
24
23
22
22
22
22
22
22
22
23
23
24
26
28
30
31
33
34

Feels Like (°C)

34
33
33
32
32
31
25
26
26
26
26
25
25
25
25
25
25
24
28
28
29
30
31
33

Dew Point (°C)

19
19
20
21
21
21
21
21
21
21
21
21
20
20
21
21
21
21
20
19
19
19
19
19

Relative Humidity (%)

50
54
58
64
72
80
84
88
89
91
91
91
91
91
92
88
85
83
69
58
49
46
44
42

Pressure (mb)

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

Ozone (du)

296
296
295
294
293
292
292
292
292
290
289
287
286
285
285
284
284
284
284
284
284
284
283
282

Monday 31

Waning Gibbous 81%

21:00

11:15

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

Sun - Rise: 06:27, Set: 19:30, Transit: 12:58. Moon - Rise: 21:00, Set: 11:15. Civil Dark: 19:58 - 06:00. Nautical Dark: 20:31 - 05:27. Astro Dark: 21:05 - 04:53

Total Clouds (% Sky Obscured)

72
79
73
64
58
62
65
64
69
74
78
86
92
100
95
91
87

Low Clouds (% Sky Obscured)

42
62
49
35
21
14
7
1
3
5
7
21
35
49
36
23
10

Medium Clouds (% Sky Obscured)

11
12
10
6
1
2
2
3
17
31
45
55
64
77
80
80
83

High Clouds (% Sky Obscured)

32
45
52
58
58
62
65
64
67
61
55
66
78
89
76
63
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
6
4
4
3
2
4
7
9
9
9

Fog (%)

50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
2
2
13
21
31
33
35
36
38
36
32
25
18
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

33
32
32
30
29
28
27
26
25
25
24
24
24
24
24
24
24

Feels Like (°C)

37
35
34
33
33
32
28
28
28
28
28
28
25
26
26
26
27

Dew Point (°C)

20
21
21
21
21
21
20
20
20
21
21
22
22
22
22
22
23

Relative Humidity (%)

45
49
53
57
62
65
68
71
76
79
83
88
88
91
91
91
91

Pressure (mb)

1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1010
1011
1011

Ozone (du)

282
282
281
282
282
283
283
283
283
283
284
284
284
284
284
284
285

Forecast for Batsto, Burlington, United States of America (39.64,-74.65)

Generated: 25/08/26 15:32:19. Forecast: 25/08/26 to 31/08/26. Timezone: UTC-4.00