Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 1

Waning Gibbous 71%

20:17

15:40

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:29, Set: 20:41, Transit: 13:35. Moon - Rise: 20:17, Set: 15:40. Civil Dark: 21:30 - 05:41. Nautical Dark: 22:39 - 04:36. Astro Dark: 00:15 - 03:04

Total Clouds (% Sky Obscured)

83
97
77
74
86
88
100
100
97
96
72
69
86
100
100
99
100
96
100
98
100
99
100
100

Low Clouds (% Sky Obscured)

0
0
1
1
41
35
36
43
36
22
0
15
14
37
18
29
2
23
6
0
0
20
6
0

Medium Clouds (% Sky Obscured)

71
91
69
64
80
73
50
8
8
18
27
27
21
12
22
44
39
33
51
83
64
83
65
82

High Clouds (% Sky Obscured)

69
84
41
26
55
73
100
100
92
92
55
42
76
100
100
97
100
90
100
96
39
90
100
100

ISS Passover

Visibility (miles)

7
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
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

34
25
7
0
0
0
0
0
0
0
0
0
2
16
40
1
7
7
1
0
0
1
7
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
15
15
14
14
14
13
13
13
14
15
17
18
20
21
22
23
24
24
23
22
21
19

Feels Like (°C)

15
15
13
13
13
13
13
12
11
12
13
14
15
17
18
19
20
21
22
22
23
22
20
18

Dew Point (°C)

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

Relative Humidity (%)

81
86
82
80
83
80
83
86
87
90
87
79
76
68
58
54
48
45
41
40
43
51
58
64

Pressure (mb)

1005
1005
1005
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1004
1004
1004
1004
1004

Ozone (du)

312
310
310
310
310
311
314
315
316
316
315
315
316
316
317
316
317
316
315
315
315
314
312
312

Wednesday 2

Waning Gibbous 59%

20:04

17:56

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:32, Set: 20:37, Transit: 13:35. Moon - Rise: 20:04, Set: 17:56. Civil Dark: 21:26 - 05:44. Nautical Dark: 22:34 - 04:40. Astro Dark: 00:07 - 03:11

Total Clouds (% Sky Obscured)

100
100
83
89
100
99
62
74
75
86
91
93
98
100
98
88
82
80
86
87
94
94
91
100

Low Clouds (% Sky Obscured)

0
0
0
26
5
20
34
45
61
67
81
82
89
100
97
67
63
76
62
84
89
88
78
84

Medium Clouds (% Sky Obscured)

78
83
82
84
79
80
62
73
75
59
54
64
66
53
45
45
39
42
45
32
49
57
58
67

High Clouds (% Sky Obscured)

100
100
31
51
100
76
40
30
30
36
35
32
57
83
80
48
6
26
60
6
55
55
58
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
3
4
9
9
9
8
8
8
9
9
9
9
9
9
9
9
7

Fog (%)

0
0
0
0
0
0
0
0
51
51
100
72
33
3
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

9
10
12
10
33
33
60
73
55
73
45
46
49
57
63
47
45
25
7
13
13
16
49
70

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.6
0.2
0.5
0
0
0.2
0.3
0.3
0
0
0
0
0
0
0
0.3
0.6

Wind Speed/Direction (mph)

6
7
7
6
5
4
5
5
3
2
4
3
2
4
5
6
5
7
10
14
13
12
12
12

Chance of Frost

Temperature (°C)

18
18
18
18
17
17
16
15
15
14
15
17
18
18
18
18
19
19
18
17
16
16
15
13

Feels Like (°C)

17
16
16
17
17
16
15
15
15
15
15
17
19
19
18
18
19
19
17
13
12
12
10
9

Dew Point (°C)

11
11
12
13
13
13
13
13
14
13
14
15
15
16
16
16
16
15
15
15
14
13
12
11

Relative Humidity (%)

64
66
68
72
76
79
81
87
93
92
90
87
83
83
88
88
81
77
81
85
86
86
86
86

Pressure (mb)

1004
1005
1004
1004
1004
1004
1005
1005
1005
1005
1006
1006
1006
1007
1007
1007
1008
1008
1008
1009
1010
1010
1011
1011

Ozone (du)

311
309
308
308
309
309
308
308
309
310
311
311
313
315
315
314
312
313
314
315
315
315
315
316

Thursday 3

Waning Gibbous 47%

No Rise

No Set

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

Sun - Rise: 06:35, Set: 20:34, Transit: 13:34. Moon - Rise: No Rise, Set: No Set. Civil Dark: 21:22 - 05:47. Nautical Dark: 22:30 - 04:43. Astro Dark: 23:59 - 03:18

Total Clouds (% Sky Obscured)

100
100
100
100
65
83
25
20
13
23
62
70
84
88
97
95
78
71
73
100
83
69
54
70

Low Clouds (% Sky Obscured)

78
88
85
47
15
2
4
13
13
21
43
44
35
15
18
15
13
15
7
4
4
3
0
0

Medium Clouds (% Sky Obscured)

70
66
63
61
65
60
6
0
0
0
0
0
0
0
0
0
0
27
45
45
29
19
9
38

High Clouds (% Sky Obscured)

100
100
100
91
46
69
25
20
0
0
42
50
65
71
88
84
78
70
62
100
83
69
54
70

ISS Passover

Visibility (miles)

6
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 (%)

44
2
0
2
1
1
0
0
0
0
0
0
2
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)

12
12
12
13
12
12
11
10
10
10
10
11
11
11
11
10
10
9
9
8
6
4
4
3

Chance of Frost

Temperature (°C)

12
12
11
11
10
9
8
7
6
6
6
8
9
10
11
11
12
12
12
12
11
10
9
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
86
84
84
82
82
85
90
88
82
78
69
61
51
46
43
42
42
41
41
43
48
57
64

Pressure (mb)

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

Ozone (du)

316
310
307
309
310
313
315
320
335
330
321
316
314
312
311
310
312
311
312
310
306
306
304
302

Friday 4

Third Quarter 36%

21:44

20:39

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:37, Set: 20:31, Transit: 13:34. Moon - Rise: 21:44, Set: 20:39. Civil Dark: 21:19 - 05:50. Nautical Dark: 22:26 - 04:47. Astro Dark: 23:51 - 03:24

Total Clouds (% Sky Obscured)

82
95
91
86
82
81
81
82
87
94
100
100
100
100
99
98
97
97
97
98
99
99
99
95

Low Clouds (% Sky Obscured)

3
6
3
43
15
15
24
31
36
42
48
53
61
69
64
61
56
50
57
62
62
64
65
64

Medium Clouds (% Sky Obscured)

50
76
83
75
76
80
80
82
87
90
92
93
93
92
90
94
48
95
87
81
82
73
54
44

High Clouds (% Sky Obscured)

79
82
81
74
70
57
57
52
68
82
100
100
100
37
27
15
3
3
3
3
2
1
6
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
1
1
0
0
4
10
23
37
52
45
30
18
18
24
28
30
32
32
31
23

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
62
61
65
67
67
66
68
71
70
73
76
80
84
86
86
83
77
71
70
69
73
78
81

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022

Ozone (du)

303
303
304
305
308
308
308
308
306
305
306
304
302
301
300
298
297
295
292
290
287
286
284
285

Saturday 5

Waning Crescent 24%

No Rise

20:17

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:40, Set: 20:27, Transit: 13:34. Moon - Rise: No Rise, Set: 20:17. Civil Dark: 21:15 - 05:52. Nautical Dark: 22:21 - 04:51. Astro Dark: 23:44 - 03:30

Total Clouds (% Sky Obscured)

68
44
52
59
61
75
85
97
97
95
97
97
97
97
100
100
100
100
100
100
100
100
100
97

Low Clouds (% Sky Obscured)

65
44
52
59
61
75
84
87
86
80
75
59
46
30
53
40
25
22
22
22
15
10
4
11

Medium Clouds (% Sky Obscured)

37
32
33
33
31
30
29
27
28
28
29
59
86
93
95
96
97
86
75
64
73
84
95
90

High Clouds (% Sky Obscured)

3
0
3
2
2
16
24
45
45
46
61
70
79
88
92
97
100
100
100
100
99
99
98
80

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 (%)

15
7
6
4
0
0
0
0
0
0
0
0
0
0
5
2
0
1
1
0
12
17
18
23

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

Chance of Frost

Temperature (°C)

9
9
9
9
8
8
8
7
7
7
7
8
9
10
12
11
12
13
13
13
13
12
12
11

Feels Like (°C)

6
7
8
8
7
7
6
5
3
3
3
4
5
7
7
7
7
7
8
8
9
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

84
93
95
95
95
95
93
91
90
87
82
75
66
57
51
46
42
39
38
38
38
44
49
55

Pressure (mb)

1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1022
1022
1021
1021
1021
1021
1020
1020

Ozone (du)

287
287
287
288
288
289
289
289
287
286
286
285
286
286
284
284
284
284
286
287
289
289
289
289

Sunday 6

Waning Crescent 15%

00:14

20:09

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:43, Set: 20:24, Transit: 13:33. Moon - Rise: 00:14, Set: 20:09. Civil Dark: 21:11 - 05:55. Nautical Dark: 22:17 - 04:54. Astro Dark: 23:37 - 03:36

Total Clouds (% Sky Obscured)

94
92
85
79
73
66
58
53
64
76
87
90
94
98
98
99
99
96
94
91
86
81
80
77

Low Clouds (% Sky Obscured)

20
29
33
36
40
45
51
53
62
66
70
60
45
29
24
24
19
19
14
13
10
5
1
1

Medium Clouds (% Sky Obscured)

85
80
64
47
26
22
18
10
12
11
13
9
9
9
8
9
9
10
11
12
10
7
4
3

High Clouds (% Sky Obscured)

60
42
47
55
65
63
57
53
50
51
57
59
65
70
70
70
65
62
59
51
53
46
43
38

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

Precipitation Probability (%)

26
23
29
35
45
38
32
31
28
22
17
15
10
4
8
5
2
3
4
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.2
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
6
6
6
5
5
5
4
5
6
7
8
10
9
9
9
9
8
7
5
4
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
65
68
69
69
70
72
76
77
75
70
67
59
52
46
44
43
42
43
44
44
48
54
59

Pressure (mb)

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

Ozone (du)

288
288
288
288
289
289
288
287
287
286
285
284
283
282
281
281
281
281
281
281
281
280
280
279

Monday 7

Waning Crescent 7%

02:22

20:03

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

Sun - Rise: 06:45, Set: 20:21, Transit: 13:33. Moon - Rise: 02:22, Set: 20:03. Civil Dark: 21:08 - 05:58. Nautical Dark: 22:13 - 04:58. Astro Dark: 23:31 - 03:41

Total Clouds (% Sky Obscured)

68
55
46
35
29
33
37
42
41
40
35
35
34
31
21
14
7
19
32
50

Low Clouds (% Sky Obscured)

1
1
1
2
3
4
4
5
9
13
18
18
18
16
9
4
0
0
1
1

Medium Clouds (% Sky Obscured)

2
0
2
8
22
23
28
29
26
22
18
14
9
5
3
2
2
8
12
17

High Clouds (% Sky Obscured)

33
25
15
8
1
1
1
1
0
0
0
0
0
0
4
7
7
19
32
50

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 (%)

0
0
0
0
0
0
0
0
0
0
0
3
3
1
1
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)

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

Chance of Frost

Temperature (°C)

10
10
9
9
9
9
9
9
9
10
11
12
14
15
17
18
18
19
19
18

Feels Like (°C)

10
10
9
8
8
8
8
9
9
8
9
9
9
10
10
17
17
16
16
17

Dew Point (°C)

3
3
2
2
2
2
2
3
4
3
4
4
4
4
4
4
4
4
4
4

Relative Humidity (%)

60
60
59
61
62
63
64
67
69
63
60
56
50
46
40
39
38
37
38
39

Pressure (mb)

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

Ozone (du)

279
279
279
278
278
278
277
277
276
276
276
277
276
276
276
276
276
276
276
276

Forecast for Dettah, North Slave Region, Canada (62.55,-114.07)

Generated: 01/09/26 22:42:17. Forecast: 01/09/26 to 07/09/26. Timezone: UTC-6.00