Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waxing Crescent 47%

16:55

23:11

19 OK
20 Good
21 OK
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 OK
17 OK
18 OK

Sun - Rise: 04:13, Set: 23:42, Transit: 13:56. Moon - Rise: 16:55, Set: 23:11. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

24
5
41
71
100
100
100
94
100
100
100
99
98
100
100
100
100
100
97
76
78
38
22
26

Low Clouds (% Sky Obscured)

0
0
6
0
47
69
67
70
67
62
68
63
73
69
74
68
66
59
68
47
54
38
22
18

Medium Clouds (% Sky Obscured)

23
3
14
60
100
100
97
87
100
100
69
97
94
100
100
100
99
100
66
50
47
0
0
13

High Clouds (% Sky Obscured)

2
3
21
65
100
100
86
44
43
41
85
80
64
67
62
100
100
84
85
40
27
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
56
0
2
2
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
91
95
94
76
78
95
79
75
95
95
95
80
40
9
4
8
10
14
15
10
6

Precipitation Amount (mm)

0
0
0.3
1
1.1
0.9
0.4
0.4
0.8
0.3
0.3
0.7
3
1.8
0.8
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
4
5
5
4
4
3
3
3
4
4
4
4
4
3
4
4
4
4
4
5
5
5

Chance of Frost

Temperature (°C)

21
21
20
19
17
15
14
13
13
13
13
13
13
12
12
12
12
13
13
13
14
14
15
15

Feels Like (°C)

22
22
21
21
17
15
15
14
14
13
13
12
12
12
12
12
12
13
13
13
14
14
15
16

Dew Point (°C)

6
8
10
16
16
14
14
13
13
13
13
13
12
12
12
12
12
12
12
12
10
8
6
6

Relative Humidity (%)

35
41
52
84
95
96
98
98
98
98
100
100
98
98
98
98
96
96
95
92
79
66
57
55

Pressure (mb)

1011
1011
1011
1012
1012
1012
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1013
1012

Ozone (du)

317
316
314
313
313
313
313
314
315
317
316
316
316
318
322
325
328
329
330
334
339
346
357
353

Tuesday 21

First Quarter 57%

18:56

22:55

19 OK
20 Bad
21 OK
22 Good
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

Sun - Rise: 04:16, Set: 23:39, Transit: 13:56. Moon - Rise: 18:56, Set: 22:55. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

32
59
40
14
64
87
100
100
100
100
97
98
100
63
98
79
86
97
78
95
99
97
83
77

Low Clouds (% Sky Obscured)

28
45
22
0
0
0
54
77
100
84
54
71
53
46
60
68
84
91
78
85
97
83
34
36

Medium Clouds (% Sky Obscured)

21
44
26
2
62
86
100
100
100
97
93
96
76
40
44
49
35
33
28
26
74
93
68
47

High Clouds (% Sky Obscured)

0
0
10
14
53
57
100
100
100
100
70
37
35
40
40
29
0
0
2
40
40
18
18
54

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

3
0
0
3
19
19
15
30
50
50
35
19
19
29
31
32
42
40
35
17
5
1
3
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
15
14
12
11
10
10
10
10
10
10
10
10
10
10
10
11
10
11
11
12
12
13

Feels Like (°C)

17
16
16
14
13
10
9
8
9
9
8
8
9
10
10
9
9
9
8
9
8
9
10
9

Dew Point (°C)

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

Relative Humidity (%)

53
53
62
70
77
80
80
72
78
84
85
88
88
87
67
61
52
53
58
44
44
44
43
42

Pressure (mb)

1012
1011
1011
1010
1011
1011
1011
1012
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1013
1013
1013
1012
1011

Ozone (du)

350
345
340
339
339
338
338
337
340
344
350
355
361
361
361
362
359
350
343
337
333
332
330
322

Wednesday 22

Waxing Gibbous 67%

18:56

22:30

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
17 Bad
18 Bad

Sun - Rise: 04:20, Set: 23:35, Transit: 13:56. Moon - Rise: 18:56, Set: 22:30. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

75
100
100
100
100
99
100
99
100
99
100
97
96
99
100
100
100
100
100
99
100
100
100
100

Low Clouds (% Sky Obscured)

31
30
26
32
57
70
76
87
82
46
54
76
81
97
100
100
98
100
82
83
78
77
76
75

Medium Clouds (% Sky Obscured)

24
74
98
98
100
97
100
99
100
97
100
95
94
98
100
99
96
100
99
98
99
87
97
86

High Clouds (% Sky Obscured)

62
100
100
100
100
65
60
47
65
65
60
19
16
6
27
40
9
2
24
36
40
8
35
8

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
8
5
4
2
2
3
2
2
3
8
9
7
9
9
8
2

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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

1
1
0
2
34
44
46
61
86
95
95
95
95
95
95
95
95
84
74
69
75
61
66
74

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.2
0.3
0.6
0.8
1.8
3.5
1.1
2.4
2.7
1.6
0.9
0.5
0.4
0.3
0.5
0.3
0.3
0.5

Wind Speed/Direction (mph)

8
6
6
6
6
6
6
5
5
7
5
5
5
5
7
8
11
12
12
12
12
12
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
3
3
2
3
6
8
8
9
9
8
9
9
9
9
8
8
8
7
7
8
9
9
9

Relative Humidity (%)

46
52
54
56
63
80
90
93
96
96
96
98
100
98
98
96
95
93
88
88
93
95
96
98

Pressure (mb)

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

Ozone (du)

319
314
312
308
307
306
305
305
308
310
312
315
318
325
333
338
344
344
342
342
342
343
344
346

Thursday 23

Waxing Gibbous 76%

No Rise

No Set

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
17 Bad
18 Bad

Sun - Rise: 04:24, Set: 23:32, Transit: 13:56. Moon - Rise: No Rise, Set: No Set. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
98
98
98
98
98
98
98
98
99
99
100
100
99
99
96
94
92
90
88
87
88
89
92

Low Clouds (% Sky Obscured)

76
77
78
81
84
87
88
89
90
91
91
92
92
93
94
86
79
71
71
70
71
70
71
70

Medium Clouds (% Sky Obscured)

72
68
74
63
68
85
79
69
73
90
97
99
98
97
90
67
55
78
78
73
19
18
17
37

High Clouds (% Sky Obscured)

2
4
3
4
1
1
1
3
33
53
73
100
85
63
30
26
39
36
10
14
24
36
48
62

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
1
6
7
1
0
0
0
0
4
4
4
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

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

Precipitation Probability (%)

65
68
70
62
66
75
64
55
48
49
61
71
74
74
69
61
59
56
59
57
52
38
32
12

Precipitation Amount (mm)

0.3
0.4
0.4
0.2
0.3
0.5
0.2
0
0
0
0
0.3
0.3
0.3
0.2
0
0.2
0.2
0.3
0.3
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
9
9
8
8
8
8
8
8
8
8
8
8
9
9
9
10
10
10
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

9
9
9
8
8
8
8
8
8
8
8
8
8
8
9
8
9
9
10
10
10
10
10
9

Relative Humidity (%)

98
98
98
98
100
100
100
98
100
100
100
100
100
100
100
98
96
96
96
98
100
98
96
95

Pressure (mb)

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

Ozone (du)

347
348
348
349
350
349
348
346
345
343
341
339
337
336
336
335
334
332
331
330
330
326
324
323

Friday 24

Waxing Gibbous 84%

No Rise

No Set

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
17 Bad
18 OK

Sun - Rise: 04:27, Set: 23:28, Transit: 13:56. Moon - Rise: No Rise, Set: No Set. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

94
97
100
99
99
98
98
99
99
97
96
98
98
98
100
100
100
100
84
69
53
52
50
48

Low Clouds (% Sky Obscured)

80
90
100
98
97
95
96
96
97
95
93
91
94
97
100
100
100
100
84
69
53
52
50
48

Medium Clouds (% Sky Obscured)

58
59
53
47
46
51
47
41
33
30
30
32
22
13
4
11
22
37
25
18
10
12
12
12

High Clouds (% Sky Obscured)

51
41
35
31
37
42
50
53
43
31
10
2
0
2
0
9
15
26
17
9
0
0
0
0

ISS Passover

Visibility (miles)

9
9
5
1
0
0
1
1
1
4
4
5
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 (%)

27
18
18
15
14
11
12
11
7
9
9
4
5
3
1
3
3
2
4
3
0
2
1
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
7
6
5
5
4
4
4
4
3
3
3
3
3
3
4
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
8
8
7
7
7
7
7
7
6
6
7
7
8
8
8
10
9
9
8
8
7
16
15

Dew Point (°C)

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

Relative Humidity (%)

96
96
100
100
100
100
100
98
100
100
98
94
93
90
87
82
77
71
66
57
48
40
41
40

Pressure (mb)

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

Ozone (du)

322
320
318
316
316
316
317
319
321
321
322
324
324
323
324
324
323
322
321
321
320
320
319
319

Saturday 25

Waxing Gibbous 90%

No Rise

No Set

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
17 Bad
18 Bad

Sun - Rise: 04:31, Set: 23:25, Transit: 13:56. Moon - Rise: No Rise, Set: No Set. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

53
61
70
74
78
80
83
88
90
92
94
97
97
98
99
96
93
89
92
96
100
100
100
100

Low Clouds (% Sky Obscured)

53
61
69
59
53
47
56
62
72
77
87
93
94
96
97
92
87
82
84
86
87
79
70
61

Medium Clouds (% Sky Obscured)

8
5
0
0
0
0
0
0
0
17
30
45
45
50
45
45
45
45
42
40
33
40
47
54

High Clouds (% Sky Obscured)

7
14
24
37
52
65
60
60
50
42
38
35
33
35
39
28
17
5
36
67
98
99
99
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
2
1
0
0
0
0
1
3

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

Precipitation Probability (%)

0
0
0
0
0
0
2
1
0
3
2
3
27
46
61
67
74
78
69
62
53
46
37
29

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.4
0.5
0.4
0.3
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
16
17
9
10
9
9
9
8
6
6
5
6
7
7
7
7
7
8
9
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

40
48
58
68
72
75
79
81
82
82
84
84
82
88
93
98
98
98
98
100
100
98
98
98

Pressure (mb)

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

Ozone (du)

319
317
315
312
311
310
309
309
308
307
309
310
311
312
314
315
314
313
312
310
308
306
304
302

Sunday 26

Waxing Gibbous 95%

No Rise

No Set

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

Sun - Rise: 04:34, Set: 23:21, Transit: 13:56. Moon - Rise: No Rise, Set: No Set. Civil Dark: N/A - 02:17. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

67
74
80
88
95
100
100
100
100
100
100
100
97
94
92
93
94
96
95
94
94

Medium Clouds (% Sky Obscured)

61
63
66
73
81
89
81
74
61
61
62
62
73
84
95
97
97
99
97
95
94

High Clouds (% Sky Obscured)

100
100
100
85
72
58
57
56
55
62
71
84
88
93
97
77
59
40
45
45
45

ISS Passover

Visibility (miles)

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

Fog (%)

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

35
42
49
82
95
95
95
95
74
80
69
68
85
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0.5
0.9
1.3
1
0.6
0.3
0.5
0.3
0.3
0.5
0.9
1.3
1.1
1.3
1.6
1.4
1.6
1.7

Wind Speed/Direction (mph)

7
7
8
8
8
8
8
8
8
8
8
8
9
9
9
9
9
9
9
9
10

Chance of Frost

Temperature (°C)

11
11
10
10
10
10
10
10
10
10
10
10
10
10
10
11
11
11
11
10
11

Feels Like (°C)

10
10
9
9
9
9
9
9
8
9
9
10
10
10
9
9
9
10
10
9
9

Dew Point (°C)

11
11
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
11
11
10
11

Relative Humidity (%)

100
98
98
98
98
100
100
100
98
100
98
100
98
100
98
98
98
100
100
98
98

Pressure (mb)

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

Ozone (du)

300
300
300
300
301
302
303
304
306
308
308
307
307
307
308
308
308
308
308
309
311

Forecast for Chatanika, Fairbanks North Star, United States of America (65.05,-147.44)

Generated: 20/07/26 19:19:37. Forecast: 20/07/26 to 26/07/26. Timezone: UTC-8.00