Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 9

Third Quarter 41%

02:01

11:03

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

Sun - Rise: 06:57, Set: 17:28, Transit: 12:13. Moon - Rise: 02:01, Set: 11:03. Civil Dark: 17:56 - 06:29. Nautical Dark: 18:28 - 05:57. Astro Dark: 19:00 - 05:25

Total Clouds (% Sky Obscured)

100
99
100
100
100
20
25
19
20
15
20
1
0
6
0
5
0
43
0
1
5
8
15
39

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
43
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

65
99
73
45
46
2
0
0
0
0
0
0
0
4
0
3
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

42
99
100
100
100
20
25
19
20
15
20
1
0
0
0
0
0
0
0
1
5
8
15
25

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
8
7
8
8
8
8
8
7
7
7
6
6
6
5
5
6
9
13
13
14
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
1
-1
-1
-2
-2
-3
-2
-2
-1
-1
1
1
1
2
2
3
2
3
3
4
5
4

Dew Point (°C)

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

Relative Humidity (%)

50
55
63
72
76
80
80
79
83
86
86
85
85
85
86
85
86
88
71
57
50
46
41
35

Pressure (mb)

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

Ozone (du)

317
319
317
314
313
314
314
312
310
310
309
308
307
307
307
309
308
309
308
308
308
308
308
309

Tuesday 10

Waning Crescent 31%

03:01

11:45

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

Sun - Rise: 06:56, Set: 17:29, Transit: 12:13. Moon - Rise: 03:01, Set: 11:45. Civil Dark: 17:57 - 06:28. Nautical Dark: 18:29 - 05:56. Astro Dark: 19:01 - 05:24

Total Clouds (% Sky Obscured)

93
95
100
99
93
0
0
0
51
6
46
74
57
61
96
9
30
6
9
10
2
10
40
13

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
23
36
29
0
0
0
0
5
0
70
42
10
0
0
0
0
0
0
0
0
0
3

High Clouds (% Sky Obscured)

48
43
38
38
44
0
0
0
28
2
26
25
23
46
87
9
26
6
9
10
2
8
40
5

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)

13
11
10
7
7
7
6
7
7
7
7
6
6
6
6
5
5
5
6
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-6
-6
-6
-7
-7
-8
-9
-10
-9
-9
-9
-9

Relative Humidity (%)

35
38
44
52
55
60
64
68
70
71
72
72
74
75
76
75
75
68
52
43
38
34
32
30

Pressure (mb)

1016
1017
1018
1019
1020
1021
1022
1022
1023
1023
1024
1024
1024
1024
1025
1026
1026
1027
1027
1027
1027
1027
1026
1025

Ozone (du)

310
311
312
312
313
313
311
310
309
310
311
312
315
318
321
321
320
320
323
325
327
327
327
329

Wednesday 11

Waning Crescent 23%

03:57

12:35

15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 OK
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

Sun - Rise: 06:55, Set: 17:30, Transit: 12:13. Moon - Rise: 03:57, Set: 12:35. Civil Dark: 17:58 - 06:27. Nautical Dark: 18:30 - 05:55. Astro Dark: 19:02 - 05:23

Total Clouds (% Sky Obscured)

8
11
2
16
15
10
16
38
73
57
88
81
95
100
100
100
100
100
100
99
93
95
96
97

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
54
56
0
1
1
8
10
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
10
36
32
37
43
77
94
100
100
100
100
98
100
99
92
94
95
97

High Clouds (% Sky Obscured)

8
11
2
16
15
10
16
38
68
48
80
32
57
66
35
53
61
61
77
52
53
66
61
55

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
2
8
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
Frozen rai
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
7
11
4
2
3
26
57
30
23
17
9
7
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

30
31
37
43
46
47
49
49
49
50
51
53
54
55
56
57
61
60
52
49
45
40
37
36

Pressure (mb)

1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1024
1023

Ozone (du)

333
335
337
337
341
339
339
339
336
335
334
335
335
332
330
332
332
332
331
331
333
335
335
341

Thursday 12

Waning Crescent 15%

04:47

13:33

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

Sun - Rise: 06:54, Set: 17:32, Transit: 12:13. Moon - Rise: 04:47, Set: 13:33. Civil Dark: 17:59 - 06:26. Nautical Dark: 18:32 - 05:54. Astro Dark: 19:03 - 05:22

Total Clouds (% Sky Obscured)

93
87
83
59
34
5
5
10
20
25
25
25
40
50
55
60
46
33
30
18
9
7
4
4

Low Clouds (% Sky Obscured)

10
10
15
10
0
0
5
10
20
10
5
10
10
20
20
20
18
19
5
0
0
0
0
0

Medium Clouds (% Sky Obscured)

92
87
81
54
27
0
0
1
9
25
25
25
1
8
55
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

40
35
35
40
34
5
5
1
20
25
3
25
40
50
0
0
0
0
0
0
0
0
1
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
7
0
0
0
0
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
2
0
1
1
0
1
4
7
14
21
25
22
16
6
3
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
5
5
5
5
5
5
4
4
4
4
4
3
3
3
4
4
5
6
6
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

36
37
43
48
53
58
58
60
63
66
70
80
96
98
100
98
92
81
69
64
58
51
47
45

Pressure (mb)

1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1025
1025
1025
1024
1024
1023
1023

Ozone (du)

347
350
352
353
358
366
372
374
374
377
380
381
384
383
380
378
376
375
377
378
380
378
378
379

Friday 13

Waning Crescent 8%

05:29

14:37

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

Sun - Rise: 06:52, Set: 17:33, Transit: 12:13. Moon - Rise: 05:29, Set: 14:37. Civil Dark: 18:01 - 06:24. Nautical Dark: 18:33 - 05:53. Astro Dark: 19:04 - 05:21

Total Clouds (% Sky Obscured)

3
3
2
3
22
24
33
20
39
28
24
20
34
47
61
74
87
99
98
98
97
95
93
93

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
19
15
2
2
3
14
1
0
3
6
8
22
29
30
30
45
50
50
55
55

High Clouds (% Sky Obscured)

1
2
0
2
22
23
24
19
34
28
24
20
30
39
48
66
83
99
98
98
90
92
91
92

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
42
48
54
57
60
63
64
68
70
77
80
83
84
86
86
78
73
66
60
54
48
46
45

Pressure (mb)

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

Ozone (du)

379
380
381
388
392
392
394
393
392
391
389
388
385
382
378
377
376
376
375
377
380
382
381
381

Saturday 14

Waning Crescent 4%

06:05

No Set

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:51, Set: 17:34, Transit: 12:13. Moon - Rise: 06:05, Set: No Set. Civil Dark: 18:02 - 06:23. Nautical Dark: 18:34 - 05:51. Astro Dark: 19:05 - 05:20

Total Clouds (% Sky Obscured)

95
97
99
100
100
100
100
100
100
100
100
100
100
100
100
88
82
73
91
95
95
94
89
84

Low Clouds (% Sky Obscured)

4
9
17
28
34
41
44
46
42
6
3
4
8
18
30
59
77
73
90
85
80
85
89
84

Medium Clouds (% Sky Obscured)

60
60
55
25
20
15
10
10
10
5
10
10
10
10
10
10
15
35
55
80
80
56
31
7

High Clouds (% Sky Obscured)

95
97
99
100
100
100
100
100
100
100
100
100
100
100
100
88
82
73
91
95
95
90
81
71

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

Precipitation Probability (%)

7
13
20
33
47
62
65
65
52
67
72
69
95
95
95
95
95
95
95
74
54
45
31
13

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.3
0.2
0
0.2
0.3
0
0.5
0.7
1
1.4
1.5
1.3
0.8
0.4
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

43
46
50
54
57
59
62
64
67
69
69
70
72
73
73
74
68
63
59
50
42
36
33
31

Pressure (mb)

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

Ozone (du)

381
374
367
361
359
358
356
354
353
351
350
348
347
346
346
345
340
334
329
325
322
318
318
317

Sunday 15

Waning Crescent 1%

06:35

15:44

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

Sun - Rise: 06:50, Set: 17:35, Transit: 12:13. Moon - Rise: 06:35, Set: 15:44. Civil Dark: 18:03 - 06:22. Nautical Dark: 18:35 - 05:50. Astro Dark: 19:06 - 05:18

Total Clouds (% Sky Obscured)

68
57
47
44
36
30
31
34
33
47
62
76
82
88
96
96
98
100
99
98
97

Low Clouds (% Sky Obscured)

68
57
47
39
29
19
22
25
28
30
31
33
26
20
13
8
4
0
1
2
2

Medium Clouds (% Sky Obscured)

8
8
8
7
6
7
5
4
3
10
15
15
15
9
0
1
1
7
20
37
50

High Clouds (% Sky Obscured)

47
24
0
2
3
5
3
2
0
16
32
47
65
82
96
73
52
37
47
48
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
9

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

Precipitation Probability (%)

6
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
10
17
22

Precipitation Amount (mm)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
8
8
4
4
4
3
2
2
-1
-1
-1
-1
-2
-1
-3
-2
-2
-3
-2

Dew Point (°C)

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

Relative Humidity (%)

29
33
37
42
45
48
52
55
57
60
63
65
66
71
75
80
80
79
77
72
70

Pressure (mb)

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

Ozone (du)

316
317
318
319
319
318
318
316
315
313
313
313
313
314
314
314
314
315
315
315
314

Forecast for Radville, Tazewell, United States of America (40.46,-89.88)

Generated: 09/02/26 15:43:00. Forecast: 09/02/26 to 15/02/26. Timezone: UTC-6.00