Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 31

First Quarter 58%

16:07

23:45

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

Sun - Rise: 06:55, Set: 20:13, Transit: 13:34. Moon - Rise: 16:07, Set: 23:45. Civil Dark: 20:45 - 06:24. Nautical Dark: 21:22 - 05:47. Astro Dark: 22:03 - 05:06

Total Clouds (% Sky Obscured)

78
56
63
28
37
47
29
46
66
48
64
42
60
57
60
62
66
72
72
88
80
92
46
21

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)

1
2
17
18
9
39
21
35
61
37
36
21
8
12
11
9
21
29
25
20
32
3
5
3

High Clouds (% Sky Obscured)

49
47
40
28
34
3
6
6
9
13
46
23
55
45
49
52
44
45
50
77
69
92
43
19

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
1
1
2
9
1
1
4
4
4
2
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)

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

Chance of Frost

Temperature (°C)

15
19
22
25
27
29
30
30
30
30
30
28
24
22
21
19
18
17
16
16
15
15
14
14

Feels Like (°C)

14
17
20
24
26
28
29
29
29
29
28
26
23
20
19
17
16
15
15
14
13
13
12
12

Dew Point (°C)

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

Relative Humidity (%)

47
36
29
23
20
17
16
15
15
15
15
24
31
34
36
39
42
46
48
49
49
51
50
52

Pressure (mb)

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

Ozone (du)

288
288
287
287
289
289
289
289
288
288
288
288
289
289
290
290
289
288
288
288
287
287
287
287

Monday 1

Waxing Gibbous 68%

17:05

00:37

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

Sun - Rise: 06:57, Set: 20:11, Transit: 13:33. Moon - Rise: 17:05, Set: 00:37. Civil Dark: 20:43 - 06:26. Nautical Dark: 21:20 - 05:48. Astro Dark: 22:00 - 05:08

Total Clouds (% Sky Obscured)

5
5
3
7
7
27
6
69
89
72
72
85
58
46
25
22
20
19
15
13
2
2
2
1

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
1
0
19
1
52
64
48
38
37
36
46
25
2
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

5
5
2
5
7
3
5
31
62
53
41
81
22
2
21
22
20
19
15
13
2
2
2
1

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
1
1
1
2
1
3
2
16
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)

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

Chance of Frost

Temperature (°C)

16
20
23
26
28
30
31
32
32
32
31
29
26
23
21
19
18
17
17
16
16
15
15
14

Feels Like (°C)

16
20
24
27
29
30
31
31
31
30
29
27
25
23
19
18
17
16
15
14
14
15
15
14

Dew Point (°C)

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

Relative Humidity (%)

48
36
30
24
20
17
15
14
14
14
15
22
30
33
43
44
46
47
48
49
51
52
53
53

Pressure (mb)

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

Ozone (du)

286
287
287
288
288
287
287
287
287
286
286
285
284
284
282
282
282
282
282
282
282
281
281
280

Tuesday 2

Waxing Gibbous 77%

17:53

01:40

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

Sun - Rise: 06:58, Set: 20:09, Transit: 13:33. Moon - Rise: 17:53, Set: 01:40. Civil Dark: 20:41 - 06:27. Nautical Dark: 21:18 - 05:50. Astro Dark: 21:58 - 05:10

Total Clouds (% Sky Obscured)

1
2
0
2
1
1
48
59
57
35
26
17
1
1
5
2
9
30
25
5
2
2
10
8

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
36
51
33
2
0
0
1
1
1
2
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
2
0
2
1
1
1
0
34
28
21
12
0
0
3
0
9
30
25
5
2
2
10
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)

0
0
0
0
0
2
4
4
6
8
8
8
6
6
4
5
3
4
3
3
3
2
2
2

Chance of Frost

Temperature (°C)

16
21
24
27
29
31
32
33
32
32
31
30
25
22
22
20
19
19
18
17
16
15
15
16

Feels Like (°C)

17
21
25
28
30
31
32
32
31
30
29
28
25
23
21
19
19
18
16
14
16
15
15
14

Dew Point (°C)

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

Relative Humidity (%)

48
38
30
25
21
16
13
13
13
14
13
16
25
27
28
29
34
40
44
48
52
53
56
58

Pressure (mb)

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

Ozone (du)

280
281
281
281
281
281
281
280
280
279
279
279
279
278
277
277
277
278
278
278
277
276
275
275

Wednesday 3

Waxing Gibbous 85%

18:32

02:52

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

Sun - Rise: 06:59, Set: 20:08, Transit: 13:33. Moon - Rise: 18:32, Set: 02:52. Civil Dark: 20:39 - 06:28. Nautical Dark: 21:16 - 05:51. Astro Dark: 21:56 - 05:12

Total Clouds (% Sky Obscured)

1
1
1
0
0
0
0
1
2
1
2
3
4
20
40
52
39
32
17
16
18
8
7
7

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

High Clouds (% Sky Obscured)

1
1
1
0
0
0
0
1
2
1
2
2
1
20
40
52
39
32
17
16
18
8
7
7

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)

2
1
0
0
0
3
7
8
8
8
8
4
2
1
0
0
0
0
0
0
0
0
0
3

Chance of Frost

Temperature (°C)

18
20
23
26
28
30
31
32
32
32
31
29
25
23
21
20
19
18
17
17
16
16
16
17

Feels Like (°C)

17
20
24
27
29
30
30
29
29
28
29
28
24
22
19
17
16
16
15
16
15
15
15
16

Dew Point (°C)

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

Relative Humidity (%)

54
42
34
28
23
19
15
12
12
12
13
17
25
26
27
29
30
33
36
38
39
40
42
44

Pressure (mb)

1020
1020
1019
1018
1017
1015
1014
1013
1013
1012
1012
1012
1013
1014
1014
1015
1015
1015
1016
1016
1016
1016
1017
1017

Ozone (du)

277
278
278
277
277
277
278
277
276
276
276
276
276
276
275
273
271
270
271
271
270
270
269
268

Thursday 4

Waxing Gibbous 92%

19:02

04:10

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

Sun - Rise: 07:01, Set: 20:06, Transit: 13:32. Moon - Rise: 19:02, Set: 04:10. Civil Dark: 20:37 - 06:30. Nautical Dark: 21:14 - 05:53. Astro Dark: 21:53 - 05:13

Total Clouds (% Sky Obscured)

16
8
2
5
3
6
16
19
17
23
58
79
90
92
95
89
31
36
38
36
34
32
42
49

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
7
12
14
21
24
23
18
12
8
18
25
30
33
29
26
26
16

High Clouds (% Sky Obscured)

16
8
2
5
3
6
16
19
10
8
55
77
84
87
92
69
6
5
4
4
4
4
4
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

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)

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

Chance of Frost

Temperature (°C)

18
21
24
26
29
29
30
31
31
31
30
27
24
22
21
20
19
17
17
17
16
16
15
16

Feels Like (°C)

17
20
23
26
28
28
29
29
30
31
30
25
22
20
19
19
19
17
17
18
17
18
17
14

Dew Point (°C)

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

Relative Humidity (%)

42
32
35
36
33
30
27
25
23
21
21
35
51
59
64
69
72
73
74
77
77
78
79
70

Pressure (mb)

1017
1016
1016
1015
1014
1013
1012
1011
1010
1009
1009
1010
1011
1012
1013
1014
1015
1016
1017
1017
1017
1017
1017
1017

Ozone (du)

268
268
268
268
269
269
270
269
269
270
270
269
268
268
269
271
271
271
271
272
272
272
272
272

Friday 5

Waxing Gibbous 97%

19:26

05:29

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

Sun - Rise: 07:02, Set: 20:04, Transit: 13:32. Moon - Rise: 19:26, Set: 05:29. Civil Dark: 20:34 - 06:31. Nautical Dark: 21:12 - 05:54. Astro Dark: 21:51 - 05:15

Total Clouds (% Sky Obscured)

58
39
20
1
1
1
3
14
18
20
17
13
12
19
22
20
20
18
19
43
66
90
81
72

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)

14
7
4
0
0
1
1
4
4
5
2
2
2
5
6
12
9
5
0
13
15
7
3
2

High Clouds (% Sky Obscured)

3
1
1
1
1
1
3
6
8
10
9
6
1
3
7
10
16
18
19
43
66
86
75
72

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
1
2
1
2
2
0
1
1
0
0
0
0
1
1
0
5
8

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)

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

Chance of Frost

Temperature (°C)

17
18
19
20
22
26
28
30
30
29
29
27
24
22
20
19
17
16
15
15
14
14
14
15

Feels Like (°C)

15
15
14
13
13
27
27
27
27
28
29
29
29
28
27
25
24
17
17
16
16
15
16
11

Dew Point (°C)

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

Relative Humidity (%)

63
55
47
40
34
30
27
23
23
23
23
28
35
43
45
47
50
50
52
53
54
55
57
51

Pressure (mb)

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

Ozone (du)

272
273
273
273
273
272
272
272
272
272
272
273
275
276
277
278
279
278
278
277
278
278
278
278

Saturday 6

Waxing Gibbous 100%

19:46

06:49

08 Bad
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

Sun - Rise: 07:03, Set: 20:02, Transit: 13:32. Moon - Rise: 19:46, Set: 06:49. Civil Dark: 20:32 - 06:32. Nautical Dark: 21:09 - 05:56. Astro Dark: 21:48 - 05:17

Total Clouds (% Sky Obscured)

64
63
73
77
83
87
91
91
90
85
80
81
83
86
92
100
100
100
100
100
100
100

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
1
3
0
0
0
0
14
29
45
64
81
98
97
97
97

High Clouds (% Sky Obscured)

64
63
70
69
62
76
78
83
84
85
80
75
76
80
88
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

Fog (%)

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

Precipitation Probability (%)

8
8
6
2
9
12
14
18
22
25
23
19
4
5
5
3
3
2
0
3
4
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

Wind Speed/Direction (mph)

2
2
2
2
2
3
3
4
4
4
4
2
4
7
5
3
2
2
1
1
2
2

Chance of Frost

Temperature (°C)

16
17
20
21
24
28
29
30
30
29
28
26
23
21
20
20
19
18
17
16
16
16

Feels Like (°C)

12
12
11
11
11
26
26
25
26
26
27
26
25
25
24
23
22
16
16
15
15
14

Dew Point (°C)

4
4
4
3
3
5
5
4
4
4
3
4
5
6
7
9
10
10
10
9
9
10

Relative Humidity (%)

46
41
35
30
25
23
21
18
19
19
20
25
30
37
42
49
56
58
61
63
64
66

Pressure (mb)

1014
1014
1014
1013
1012
1011
1010
1009
1009
1008
1008
1009
1010
1011
1011
1012
1013
1013
1012
1012
1013
1013

Ozone (du)

278
278
279
279
280
280
279
279
279
279
279
279
278
278
279
279
280
280
280
280
281
281

Forecast for Ravenna, Granite, United States of America (46.73,-113.58)

Generated: 31/08/25 08:34:21. Forecast: 31/08/25 to 06/09/25. Timezone: UTC-6.00