Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 9

Waning Gibbous 85%

19:22

12:30

17 Good
18 Good
19 Good
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 Good
09 Good
10 Good
11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:21, Set: 18:26, Transit: 12:52. Moon - Rise: 19:22, Set: 12:30. Civil Dark: 18:58 - 06:49. Nautical Dark: 19:34 - 06:12. Astro Dark: 20:11 - 05:35

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
39
56
55
88
97
48

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
0
0
0
0
0
0
0
0
0
0
0
0
0
10

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
39
56
55
88
97
46

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)

7
6
4
5
4
4
4
5
5
5
5
6
7
7
7
8
10
15
17
19
20
20
20
20

Chance of Frost

Temperature (°C)

14
12
9
7
4
3
2
2
1
1
1
1
1
1
1
3
8
12
15
18
20
21
22
22

Feels Like (°C)

12
11
8
5
3
1
1
0
-1
-1
-2
-1
-2
-2
-2
-1
4
7
10
11
13
14
14
15

Dew Point (°C)

-5
-5
-6
-8
-10
-11
-11
-11
-11
-11
-11
-11
-11
-10
-10
-9
-6
-4
-3
-1
0
1
2
3

Relative Humidity (%)

25
30
34
35
36
36
37
38
38
38
39
41
41
41
42
42
37
32
29
27
26
26
28
30

Pressure (mb)

1021
1022
1023
1024
1025
1025
1025
1026
1026
1026
1026
1025
1025
1025
1024
1024
1022
1021
1019
1018
1016
1014
1013
1012

Ozone (du)

276
276
274
271
268
268
269
269
270
271
272
271
270
270
269
267
265
264
264
264
265
265
265
263

Friday 10

Waning Gibbous 75%

20:02

13:47

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

Sun - Rise: 07:22, Set: 18:24, Transit: 12:52. Moon - Rise: 20:02, Set: 13:47. Civil Dark: 18:56 - 06:50. Nautical Dark: 19:32 - 06:14. Astro Dark: 20:09 - 05:37

Total Clouds (% Sky Obscured)

25
90
83
24
22
11
14
0
2
4
0
34
34
31
30
29
36
20
86
91
92
91
100
98

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
4
0

Medium Clouds (% Sky Obscured)

25
75
61
24
22
11
14
0
0
0
0
0
0
31
0
29
8
20
37
45
42
45
39
48

High Clouds (% Sky Obscured)

5
64
13
0
0
0
0
0
2
3
0
34
34
31
30
27
30
4
80
80
85
72
100
91

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
2
11
6
20
6

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)

18
18
17
17
17
17
17
16
14
12
9
8
7
6
6
5
4
7
9
10
10
10
10
9

Chance of Frost

Temperature (°C)

21
19
17
17
16
15
14
13
13
12
12
11
10
10
10
10
13
17
20
21
22
23
23
21

Feels Like (°C)

15
14
11
11
11
10
9
9
9
9
9
9
8
9
8
9
13
16
18
18
19
19
20
18

Dew Point (°C)

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

Relative Humidity (%)

31
33
36
38
42
45
47
49
50
51
54
56
59
61
63
63
55
45
39
39
36
32
29
28

Pressure (mb)

1011
1010
1010
1009
1009
1008
1007
1006
1005
1004
1004
1003
1003
1002
1002
1001
1000
1000
999
998
998
997
997
996

Ozone (du)

262
262
263
262
262
261
259
258
257
256
256
254
253
253
253
253
254
256
257
259
261
262
263
262

Saturday 11

Waning Gibbous 64%

20:58

14:47

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
16 Bad

Sun - Rise: 07:24, Set: 18:22, Transit: 12:52. Moon - Rise: 20:58, Set: 14:47. Civil Dark: 18:54 - 06:52. Nautical Dark: 19:30 - 06:15. Astro Dark: 20:07 - 05:38

Total Clouds (% Sky Obscured)

49
55
63
90
52
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

0
0
0
0
3
0
30
77
17
50
45
37
72
95
100
100
93
89
79
79
83
84
88
89

Medium Clouds (% Sky Obscured)

49
55
63
89
52
96
100
100
100
94
100
99
100
100
100
100
100
100
100
100
100
100
98
95

High Clouds (% Sky Obscured)

49
55
48
90
52
95
100
100
100
100
70
100
100
37
37
100
100
100
100
90
94
100
78
57

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
6
9
6
1
7
1
0
0
0
0
3
8
5
4

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

Precipitation Probability (%)

24
46
79
46
53
51
55
49
72
95
95
95
95
95
91
89
95
95
95
89
83
86
71
59

Precipitation Amount (mm)

0
0.2
0.9
0.2
0.3
0
0
0
0
0.5
0.4
0.5
1.9
2.2
0.4
0.4
0.6
0.7
1.3
0.5
0.4
0.5
0.3
0.2

Wind Speed/Direction (mph)

9
6
4
6
6
5
5
12
14
14
18
21
19
18
22
21
21
19
21
21
22
22
22
21

Chance of Frost

Temperature (°C)

21
18
17
15
14
14
14
13
12
12
10
9
8
7
5
4
3
3
3
1
1
1
1
1

Feels Like (°C)

18
17
15
12
11
11
9
5
5
5
3
0
0
1
-2
-4
-5
-5
-5
-7
-7
-7
-7
-8

Dew Point (°C)

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

Relative Humidity (%)

30
34
39
39
39
40
40
36
49
54
71
80
84
91
90
93
94
94
93
94
91
88
88
86

Pressure (mb)

996
997
997
997
997
996
996
996
995
996
996
995
997
998
999
1000
1001
1002
1003
1005
1007
1008
1010
1012

Ozone (du)

263
263
263
264
264
264
264
264
264
264
264
268
270
271
273
273
273
273
275
280
282
281
283
286

Sunday 12

Waning Gibbous 53%

22:08

15:30

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
16 Bad

Sun - Rise: 07:25, Set: 18:20, Transit: 12:52. Moon - Rise: 22:08, Set: 15:30. Civil Dark: 18:52 - 06:53. Nautical Dark: 19:28 - 06:17. Astro Dark: 20:05 - 05:40

Total Clouds (% Sky Obscured)

98
98
97
96
76
55
47
49
51
51
56
64
78
89
89
87
89
90
91
86
84
87
93
95

Low Clouds (% Sky Obscured)

86
89
81
92
67
48
36
40
40
37
33
30
29
24
17
14
59
75
85
79
75
70
68
71

Medium Clouds (% Sky Obscured)

92
64
30
0
1
0
0
1
1
2
12
23
38
79
84
80
78
77
77
69
63
53
61
64

High Clouds (% Sky Obscured)

6
40
35
40
6
2
0
0
1
6
4
5
5
30
33
41
36
35
3
2
17
12
26
31

ISS Passover

Visibility (miles)

5
2
8
7
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

Snow
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 (%)

54
39
27
11
6
3
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
0
13

Precipitation Amount (mm)

0.2
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)

21
19
18
17
16
14
13
12
11
10
8
7
6
6
6
6
6
5
5
4
5
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-7
-7
-7
-7
-6
-5
-5
-5
-5
-5
-5
-6
-5
-7
-7
-6
-5
-5
-4
-4
-3
-3
-3

Dew Point (°C)

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

Relative Humidity (%)

86
91
88
84
81
83
78
77
78
78
82
86
87
87
86
82
74
66
63
60
62
64
65
70

Pressure (mb)

1013
1014
1015
1016
1018
1018
1019
1020
1021
1022
1023
1024
1024
1025
1026
1026
1027
1027
1027
1027
1026
1026
1025
1025

Ozone (du)

286
290
290
293
297
299
294
294
293
293
292
292
294
295
297
296
296
296
294
295
295
295
295
295

Monday 13

Third Quarter 41%

23:26

16:00

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 OK
12 OK
13 OK
14 OK
15 Bad
16 Bad

Sun - Rise: 07:27, Set: 18:18, Transit: 12:51. Moon - Rise: 23:26, Set: 16:00. Civil Dark: 18:50 - 06:55. Nautical Dark: 19:26 - 06:18. Astro Dark: 20:03 - 05:41

Total Clouds (% Sky Obscured)

97
98
99
100
100
100
99
99
100
99
99
99
97
88
81
73
72
60
48
42
43
45
55
67

Low Clouds (% Sky Obscured)

72
82
90
97
91
78
77
74
69
54
57
54
50
46
40
36
26
16
5
18
30
42
50
60

Medium Clouds (% Sky Obscured)

63
77
82
86
95
97
96
75
59
37
46
52
59
57
57
68
68
60
48
38
19
9
13
8

High Clouds (% Sky Obscured)

45
40
36
40
29
30
25
49
48
69
79
61
44
51
54
52
66
60
48
37
18
2
23
48

ISS Passover

Visibility (miles)

9
9
1
1
2
5
9
9
5
0
2
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 (%)

3
1
23
22
15
6
7
13
19
12
7
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-4
-4
-5
-4
-4
-4
-4
-5
-5
-5
-5
-5
-4
-4
-4
-4
-3
-3
-3
3
3
4
4

Dew Point (°C)

-4
-4
-3
-3
-3
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-4
-4
-3

Relative Humidity (%)

74
78
83
86
83
77
75
74
78
89
91
89
91
89
87
83
81
73
66
61
58
53
50
54

Pressure (mb)

1025
1025
1026
1026
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1025
1024
1023
1022
1022
1022

Ozone (du)

297
297
299
299
299
300
300
299
298
298
300
304
306
308
309
310
310
310
310
310
307
304
301
299

Tuesday 14

Waning Crescent 31%

00:46

16:21

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 OK
10 OK
11 Good
12 Good
13 Good
14 Good
15 Good
16 OK

Sun - Rise: 07:28, Set: 18:16, Transit: 12:51. Moon - Rise: 00:46, Set: 16:21. Civil Dark: 18:48 - 06:56. Nautical Dark: 19:24 - 06:20. Astro Dark: 20:01 - 05:43

Total Clouds (% Sky Obscured)

80
69
60
58
56
54
48
45
54
62
66
76
77
64
51
41
33
25
17
13
9
0
11
23

Low Clouds (% Sky Obscured)

70
53
36
19
19
19
22
23
26
25
23
21
19
14
9
6
4
4
2
1
1
0
0
0

Medium Clouds (% Sky Obscured)

10
5
5
30
49
53
48
45
38
37
34
36
42
34
32
27
19
10
0
0
0
0
0
0

High Clouds (% Sky Obscured)

75
69
60
58
56
42
22
14
8
2
2
1
0
2
4
6
4
2
0
5
9
0
11
23

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
2
2
11
16
22
23
20
15
13
11
1
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)

4
3
3
5
6
7
8
8
8
7
7
7
6
6
6
6
5
6
7
9
8
8
8
8

Chance of Frost

Temperature (°C)

5
5
4
4
3
3
3
2
2
2
2
2
2
2
2
3
3
5
7
9
10
11
12
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
62
63
64
67
68
68
70
72
72
72
73
74
74
72
69
67
59
52
47
47
48
48
51

Pressure (mb)

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

Ozone (du)

297
295
296
296
297
294
291
288
285
281
277
274
272
269
268
268
267
266
266
265
266
266
266
269

Wednesday 15

Waning Crescent 21%

02:03

16:38

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

Sun - Rise: 07:30, Set: 18:14, Transit: 12:51. Moon - Rise: 02:03, Set: 16:38. Civil Dark: 18:46 - 06:58. Nautical Dark: 19:23 - 06:21. Astro Dark: 19:59 - 05:44

Total Clouds (% Sky Obscured)

32
44
43
40
41
43
51
57
62
67
52
39
35
46
50
55
66
81
95

Low Clouds (% Sky Obscured)

0
3
6
11
7
4
0
0
0
0
0
1
1
1
0
0
2
3
4

Medium Clouds (% Sky Obscured)

0
30
43
40
41
43
34
45
62
67
52
39
35
46
50
55
66
63
45

High Clouds (% Sky Obscured)

31
44
43
40
41
43
45
34
23
12
8
4
1
13
23
33
51
70
89

ISS Passover

Visibility (miles)

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

Precipitation Type

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
4
8
7
11
13
9
14
11
2

Precipitation Amount (mm)

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
6
6
6
6
6
6
6
6
6
6
5
5
5
5
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
58
60
62
64
64
61
60
60
61
61
61
60
61
60
59
58
52
47

Pressure (mb)

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

Ozone (du)

271
273
275
277
280
279
279
278
276
274
272
270
268
265
263
261
259
257
256

Forecast for Lonesome Butte, Canada (49.07,-106.53)

Generated: 09/10/25 17:28:52. Forecast: 09/10/25 to 15/10/25. Timezone: UTC-6.00