Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 24

First Quarter 68%

11:09

03:12

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

Sun - Rise: 06:53, Set: 17:53, Transit: 12:23. Moon - Rise: 11:09, Set: 03:12. Civil Dark: 18:23 - 06:24. Nautical Dark: 18:57 - 05:49. Astro Dark: 19:31 - 05:15

Total Clouds (% Sky Obscured)

100
100
99
58
48
26
9
1
1
36
38
45
50
51
47
51
78
80
75
68
34
22
27
24

Low Clouds (% Sky Obscured)

93
100
88
58
48
23
9
1
1
36
38
45
50
50
46
51
78
64
54
60
34
22
23
19

Medium Clouds (% Sky Obscured)

96
63
42
20
0
11
5
0
0
0
0
0
0
0
0
0
0
36
48
31
0
0
0
0

High 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

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
6
27
39
39
30
9
17
27
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 (%)

14
4
22
11
8
4
3
1
0
1
0
0
0
0
0
1
2
3
0
4
1
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
91
94
94
96
98
96
96
98
96
96
94
88
80
70
63
60
59
55
53
61
67
72

Pressure (mb)

1014
1015
1015
1016
1017
1018
1018
1018
1019
1020
1021
1021
1022
1023
1024
1024
1024
1024
1024
1023
1023
1024
1024
1025

Ozone (du)

372
377
379
380
382
384
387
388
392
396
397
397
398
399
401
400
397
392
388
385
381
383
384
384

Wednesday 25

Waxing Gibbous 65%

12:16

04:14

20 Good
21 Good
22 Good
23 OK
00 OK
01 OK
02 OK
03 OK
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

Sun - Rise: 06:52, Set: 17:54, Transit: 12:23. Moon - Rise: 12:16, Set: 04:14. Civil Dark: 18:24 - 06:22. Nautical Dark: 18:58 - 05:48. Astro Dark: 19:33 - 05:13

Total Clouds (% Sky Obscured)

9
7
3
26
33
27
32
37
87
100
100
100
97
100
100
100
85
100
100
100
100
100
97
61

Low Clouds (% Sky Obscured)

5
4
2
26
33
27
32
37
46
62
62
57
40
0
0
0
0
0
0
0
9
13
16
18

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
23
22
0
0
35
44
39
29
23
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
50
100
100
100
87
100
100
100
84
100
100
100
100
100
91
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
6
16
23
46
46
48
45
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 (%)

1
0
0
0
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
79
79
80
81
83
84
86
86
87
89
89
86
77
71
64
58
53
48
46
46
54
57
60

Pressure (mb)

1026
1026
1027
1027
1027
1028
1028
1028
1027
1028
1028
1028
1028
1028
1028
1028
1028
1027
1026
1026
1025
1025
1025
1026

Ozone (du)

383
385
385
381
375
372
368
365
364
367
367
367
365
366
364
363
359
355
353
354
355
353
354
355

Thursday 26

Waxing Gibbous 79%

13:32

05:03

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

Sun - Rise: 06:50, Set: 17:56, Transit: 12:23. Moon - Rise: 13:32, Set: 05:03. Civil Dark: 18:25 - 06:20. Nautical Dark: 19:00 - 05:46. Astro Dark: 19:34 - 05:12

Total Clouds (% Sky Obscured)

73
41
32
33
48
62
49
59
65
80
100
80
63
28
73
70
2
26
41
42
45
22
40
51

Low Clouds (% Sky Obscured)

23
1
1
5
14
22
30
27
40
45
45
45
36
16
16
0
0
20
18
7
5
2
0
4

Medium Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

35
25
20
20
15
15
2
6
0
0
15
0
0
0
70
70
2
3
11
19
25
11
20
35

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
2
14
20
49
52
62
38
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)

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

Chance of Frost

Temperature (°C)

5
4
4
3
2
2
2
1
1
0
-1
-1
0
2
5
8
10
11
11
11
11
9
8
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
66
71
73
76
78
78
81
84
84
87
87
83
73
66
60
56
54
51
53
55
61
68
70

Pressure (mb)

1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1027
1026
1025
1024
1024
1024
1024

Ozone (du)

354
357
357
355
353
350
348
349
351
352
354
355
353
351
344
344
345
344
345
344
346
347
350
355

Friday 27

Waxing Gibbous 88%

14:52

05:40

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
19 Bad

Sun - Rise: 06:48, Set: 17:57, Transit: 12:23. Moon - Rise: 14:52, Set: 05:40. Civil Dark: 18:27 - 06:18. Nautical Dark: 19:01 - 05:44. Astro Dark: 19:35 - 05:10

Total Clouds (% Sky Obscured)

58
84
87
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

7
10
14
16
20
18
16
14
13
12
11
8
4
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
37
65
60
69
81
90
94
97
100
100
100
100
100
100
100
97

High Clouds (% Sky Obscured)

43
65
77
89
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
76

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
79
82
85
86
89
88
89
89
86
88
88
83
78
78
70
67
66
65
63
65
69
76
77

Pressure (mb)

1024
1024
1024
1023
1022
1021
1021
1020
1019
1018
1018
1017
1017
1016
1016
1015
1015
1014
1013
1013
1013
1013
1013
1014

Ozone (du)

357
359
361
360
359
360
358
356
356
357
360
362
361
363
368
373
375
378
379
380
382
376
369
364

Saturday 28

Waxing Gibbous 94%

16:11

06:08

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

Sun - Rise: 06:46, Set: 17:59, Transit: 12:22. Moon - Rise: 16:11, Set: 06:08. Civil Dark: 18:28 - 06:17. Nautical Dark: 19:02 - 05:42. Astro Dark: 19:37 - 05:08

Total Clouds (% Sky Obscured)

100
100
98
96
94
80
73
41
51
61
72
63
52
38
60
60
59
70
75
80
80
81
76
71

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
11
21
32
35
29
23
0
0
0
0
0
0
1
1
2
1

Medium Clouds (% Sky Obscured)

100
100
98
96
46
37
22
16
15
14
14
9
4
0
14
25
42
50
51
55
55
50
45
45

High Clouds (% Sky Obscured)

55
32
30
27
25
14
14
0
1
2
2
2
1
0
60
60
59
70
75
80
80
81
76
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
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)

3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
2
3
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
5
4
3
3
2
3
2
4
3
3
2
4
6
9
9
10
10
11
12
12
14
13
13

Dew Point (°C)

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

Relative Humidity (%)

79
82
83
85
86
89
89
91
91
93
93
93
86
79
70
65
60
56
55
54
53
57
62
68

Pressure (mb)

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

Ozone (du)

359
354
347
343
341
339
337
338
330
330
329
331
334
337
334
333
333
332
333
335
336
338
340
341

Sunday 1

Waxing Gibbous 98%

17:27

06:30

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

Sun - Rise: 06:44, Set: 18:00, Transit: 12:22. Moon - Rise: 17:27, Set: 06:30. Civil Dark: 18:30 - 06:15. Nautical Dark: 19:04 - 05:41. Astro Dark: 19:38 - 05:06

Total Clouds (% Sky Obscured)

62
53
39
39
39
38
28
28
27
27
32
35
29
28
25
14
4
12
20
30
47
71
90
90

Low Clouds (% Sky Obscured)

1
1
7
13
20
13
6
0
9
19
28
19
9
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

45
50
39
39
39
38
28
28
27
27
32
35
29
28
25
11
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

62
53
39
24
29
23
23
13
17
17
17
16
15
11
9
6
4
12
20
30
47
71
90
75

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)

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

Chance of Frost

Temperature (°C)

9
8
7
6
6
6
6
5
5
5
5
4
6
8
9
11
13
15
15
16
16
14
13
11

Feels Like (°C)

12
12
11
7
7
7
7
7
7
5
5
5
5
5
6
11
11
12
12
13
14
14
13
12

Dew Point (°C)

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

Relative Humidity (%)

73
77
81
82
83
86
86
86
88
88
91
91
83
77
69
62
56
49
48
47
45
50
57
64

Pressure (mb)

1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1021
1021
1020
1020
1020
1020
1020

Ozone (du)

341
340
339
340
340
340
341
342
343
342
342
341
338
335
333
331
330
329
326
322
319
315
311
307

Monday 2

Waxing Gibbous 100%

18:39

06:49

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: 06:43, Set: 18:01, Transit: 12:22. Moon - Rise: 18:39, Set: 06:49. Civil Dark: 18:31 - 06:13. Nautical Dark: 19:05 - 05:39. Astro Dark: 19:40 - 05:05

Total Clouds (% Sky Obscured)

90
90
91
93
94
89
83
80
80
92
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
2
4
6
5
3
0
6
10
13
7
3
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
28
55
78
69
55
41
50
60
70

High Clouds (% Sky Obscured)

60
55
55
60
55
60
65
75
80
92
100
100
100
100
100
100
99
100
100
100

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
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

Wind Speed/Direction (mph)

2
2
3
3
3
3
3
2
2
2
2
1
1
2
3
2
2
2
2
2

Chance of Frost

Temperature (°C)

10
8
7
6
5
4
3
3
2
2
2
1
3
5
7
9
11
13
13
14

Feels Like (°C)

11
9
9
4
3
2
2
2
2
-0
-1
-1
0
1
1
7
7
8
9
10

Dew Point (°C)

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

Relative Humidity (%)

67
68
71
74
75
77
79
80
82
81
81
81
72
66
59
57
55
53
58
62

Pressure (mb)

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

Ozone (du)

305
303
301
301
302
303
303
304
305
307
310
312
315
317
320
321
323
324
324
324

Forecast for West Portland, Multnomah, United States of America (45.46,-122.72)

Generated: 24/02/26 19:57:19. Forecast: 24/02/26 to 02/03/26. Timezone: UTC-8.00