Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 27

Waning Gibbous 97%

18:36

07:58

06 Bad
07 Bad
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 OK
23 OK
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good

Sun - Rise: 06:40, Set: 18:31, Transit: 12:35. Moon - Rise: 18:36, Set: 07:58. Civil Dark: 19:02 - 06:09. Nautical Dark: 19:38 - 05:34. Astro Dark: 20:16 - 04:57

Total Clouds (% Sky Obscured)

93
100
100
100
100
100
100
100
100
100
100
100
100
100
79
75
42
35
0
0
0
0
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)

21
48
100
98
100
100
96
86
96
70
18
32
18
12
9
11
22
22
0
0
0
0
0
0

High Clouds (% Sky Obscured)

90
100
100
99
99
100
100
100
100
100
100
100
100
100
79
75
26
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
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)

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

Chance of Frost

Temperature (°C)

2
2
5
7
8
8
9
10
11
11
11
11
9
7
6
5
5
4
3
2
1
1
1
1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
76
64
54
47
40
33
29
27
27
33
46
51
53
52
53
54
55
56
56
58
59
60

Pressure (mb)

1023
1023
1022
1021
1020
1019
1018
1016
1016
1015
1014
1014
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1018
1018

Ozone (du)

309
311
311
312
314
315
316
316
316
315
314
315
314
315
317
319
318
313
310
308
308
307
303
303

Monday 28

Waning Gibbous 91%

18:57

09:19

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

Sun - Rise: 06:41, Set: 18:28, Transit: 12:35. Moon - Rise: 18:57, Set: 09:19. Civil Dark: 19:00 - 06:10. Nautical Dark: 19:36 - 05:35. Astro Dark: 20:13 - 04:58

Total Clouds (% Sky Obscured)

2
4
32
53
29
30
21
8
27
3
58
9
5
57
40
61
29
34
45
45
41
64
65
68

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
0
0
0
0
0
0
0
0
0
0
0
0
2
4
12

Medium Clouds (% Sky Obscured)

0
0
0
9
2
4
7
0
0
0
0
0
0
0
0
3
1
7
9
12
11
18
31
34

High Clouds (% Sky Obscured)

2
3
27
13
20
20
16
3
14
2
58
8
2
50
35
44
22
14
7
20
19
39
9
12

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
2
7

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
5
5
5
6
7
8
9
10
10
10
9
9
9
8
9
9
10
10
11
12
13
13
12

Chance of Frost

Temperature (°C)

0
1
3
7
9
10
11
11
12
12
12
12
9
7
5
5
5
5
5
5
6
6
6
6

Feels Like (°C)

-1
0
3
5
6
6
7
8
9
9
9
10
7
5
2
2
2
2
3
4
4
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

59
59
46
40
36
32
29
26
26
25
26
29
41
50
50
50
51
52
52
54
56
56
58
58

Pressure (mb)

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

Ozone (du)

303
303
302
302
302
302
302
302
299
297
296
295
293
293
292
290
290
290
288
288
289
289
288
289

Tuesday 29

Waning Gibbous 83%

19:25

10:42

06 Bad
07 Bad
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: 06:43, Set: 18:26, Transit: 12:35. Moon - Rise: 19:25, Set: 10:42. Civil Dark: 18:57 - 06:12. Nautical Dark: 19:34 - 05:37. Astro Dark: 20:11 - 05:00

Total Clouds (% Sky Obscured)

88
92
99
96
100
100
98
93
92
91
95
100
100
94
88
79
87
87
86
70
60
52
34
67

Low Clouds (% Sky Obscured)

13
29
93
96
100
100
98
93
87
75
95
100
100
94
88
79
87
87
86
68
50
30
0
24

Medium Clouds (% Sky Obscured)

38
53
64
59
85
68
63
53
47
58
72
64
84
49
23
17
2
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

46
83
76
22
100
74
89
37
22
46
48
83
45
2
45
2
0
14
1
0
1
2
1
21

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 (%)

11
15
22
25
21
7
1
0
0
0
0
0
3
8
17
14
8
6
7
8
7
7
8
7

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)

13
12
12
13
13
12
13
13
13
13
12
12
11
11
12
12
11
11
11
10
10
9
9
8

Chance of Frost

Temperature (°C)

7
7
8
9
9
9
9
9
10
10
11
10
9
9
9
9
8
8
8
8
8
7
7
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
60
54
49
48
46
49
50
49
48
48
52
55
59
60
61
68
69
70
73
78
87
93
94

Pressure (mb)

1013
1013
1012
1012
1012
1012
1012
1011
1011
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1012
1013
1014
1015
1016

Ozone (du)

290
291
291
290
290
289
289
288
288
288
287
288
288
288
291
290
289
290
292
293
291
291
290
289

Wednesday 30

Waning Gibbous 73%

20:02

12:06

06 Bad
07 Bad
08 Bad
09 Bad
10 OK
11 OK
12 OK
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: 06:44, Set: 18:24, Transit: 12:34. Moon - Rise: 20:02, Set: 12:06. Civil Dark: 18:55 - 06:13. Nautical Dark: 19:32 - 05:38. Astro Dark: 20:09 - 05:01

Total Clouds (% Sky Obscured)

70
85
86
74
35
46
33
51
56
64
100
89
75
74
72
70
60
73
73
84
69
89
92
95

Low Clouds (% Sky Obscured)

54
81
86
71
0
13
5
5
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
4
10
13
9
4
0
0
0
0
5
11
16
14
11
7
9
10
13
18
18
23
26

High Clouds (% Sky Obscured)

10
24
44
14
1
8
5
33
41
57
100
83
64
70
70
70
60
72
62
70
50
78
83
89

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 (%)

6
6
8
17
1
0
1
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
7
6
6
6
6
6
6
7
7
6
6
5
4
4
4
3
3
2
3
3
3
3
3

Chance of Frost

Temperature (°C)

7
7
8
9
10
11
11
12
13
13
13
13
10
8
7
6
6
5
4
3
3
2
2
2

Feels Like (°C)

5
5
6
7
8
11
10
11
11
10
11
10
7
6
4
4
4
3
2
1
0
1
-0
-0

Dew Point (°C)

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

Relative Humidity (%)

98
94
88
82
68
56
45
38
33
30
30
35
47
54
54
54
57
59
62
64
64
66
69
70

Pressure (mb)

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

Ozone (du)

289
287
289
289
288
287
288
287
286
288
288
287
285
284
283
282
282
281
281
281
279
278
279
278

Thursday 1

Waning Gibbous 62%

20:52

13:23

06 Bad
07 Bad
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: 06:46, Set: 18:22, Transit: 12:34. Moon - Rise: 20:52, Set: 13:23. Civil Dark: 18:53 - 06:15. Nautical Dark: 19:30 - 05:40. Astro Dark: 20:07 - 05:03

Total Clouds (% Sky Obscured)

99
89
93
81
70
75
80
80
79
84
86
91
92
94
94
96
100
100
100
100
96
91
87
81

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)

31
32
22
16
15
17
19
17
11
6
0
0
0
0
0
0
0
24
50
79
82
73
66
49

High Clouds (% Sky Obscured)

97
88
92
81
70
75
79
80
79
84
86
91
92
94
94
95
100
100
100
100
93
89
84
79

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
1
1
2
2

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

Chance of Frost

Temperature (°C)

3
4
5
8
10
12
13
14
14
15
15
14
13
12
10
10
9
9
8
8
8
8
8
7

Feels Like (°C)

0
1
3
6
9
11
12
13
14
14
14
13
14
14
15
13
12
11
5
5
5
5
6
6

Dew Point (°C)

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

Relative Humidity (%)

73
73
64
51
42
36
30
27
25
23
24
30
36
43
51
52
53
55
54
54
53
54
55
57

Pressure (mb)

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

Ozone (du)

278
278
276
273
272
269
268
268
268
267
268
267
266
265
263
263
262
262
262
261
261
264
267
270

Friday 2

Waning Gibbous 59%

21:58

14:28

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

Sun - Rise: 06:47, Set: 18:20, Transit: 12:34. Moon - Rise: 21:58, Set: 14:28. Civil Dark: 18:51 - 06:16. Nautical Dark: 19:28 - 05:41. Astro Dark: 20:05 - 05:04

Total Clouds (% Sky Obscured)

74
67
70
75
75
64
50
37
45
62
76
68
56
40
41
42
39
26
12
0
0
0
0
0

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

33
10
9
11
14
8
4
0
2
5
10
19
28
36
30
26
20
14
7
0
0
0
0
0

High Clouds (% Sky Obscured)

74
65
25
25
25
40
50
37
45
62
76
53
27
0
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
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 (%)

2
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
8
8
8
9
10
10
11
12
13
14
14
13
14
12
11
10
9
8
7
6
6
6

Chance of Frost

Temperature (°C)

7
8
8
9
11
12
15
16
16
16
16
16
14
13
11
11
10
10
8
8
7
7
6
6

Feels Like (°C)

5
5
5
4
4
3
13
13
12
13
14
15
14
14
14
12
12
11
6
7
7
8
7
8

Dew Point (°C)

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

Relative Humidity (%)

55
54
52
47
41
36
36
34
33
33
33
34
40
47
56
57
58
60
61
62
63
66
70
75

Pressure (mb)

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

Ozone (du)

272
274
275
278
281
284
284
285
285
283
281
279
280
281
282
283
283
283
283
282
281
281
280
280

Saturday 3

Third Quarter 50%

23:16

15:17

Sun - Rise: 06:49, Set: 18:18, Transit: 12:33. Moon - Rise: 23:16, Set: 15:17. Civil Dark: 18:49 - 06:18. Nautical Dark: 19:26 - 05:43. Astro Dark: 20:02 - 05:06

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Shiloh, Boundary, United States of America (48.50,-116.30)

Generated: 27/09/26 06:42:58. Forecast: 27/09/26 to 03/10/26. Timezone: UTC-7.00