Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waning Crescent 34%

No Rise

11:41

03 Good
04 OK
05 OK
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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:39, Set: 17:06, Transit: 12:23. Moon - Rise: No Rise, Set: 11:41. Civil Dark: 17:38 - 07:07. Nautical Dark: 18:14 - 06:31. Astro Dark: 18:49 - 05:56

Total Clouds (% Sky Obscured)

17
24
38
86
100
100
97
88
100
100
97
100
100
100
100
100
100
100
100
100
100
89
93
92

Low Clouds (% Sky Obscured)

0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
64
98
99
88
92
86

Medium Clouds (% Sky Obscured)

0
0
0
0
35
53
79
83
94
100
97
100
100
100
100
100
100
100
100
100
66
0
0
0

High Clouds (% Sky Obscured)

17
24
38
81
100
100
95
85
100
100
89
100
100
100
100
100
100
95
100
100
100
3
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
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
1
2
5
7
6
14

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
76
77
77
74
70
61
55
48
45
43
47
49
53
55
62
69
76
77
76
77
80
78

Pressure (mb)

1035
1035
1035
1035
1034
1034
1034
1034
1033
1032
1031
1030
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1028
1028

Ozone (du)

307
308
307
309
313
314
319
317
318
319
321
322
321
319
321
322
325
338
342
349
357
367
375
374

Friday 24

Waning Crescent 24%

03:54

12:13

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

Sun - Rise: 07:38, Set: 17:07, Transit: 12:23. Moon - Rise: 03:54, Set: 12:13. Civil Dark: 17:39 - 07:06. Nautical Dark: 18:15 - 06:30. Astro Dark: 18:50 - 05:55

Total Clouds (% Sky Obscured)

95
94
89
91
86
87
78
43
49
50
62
58
19
16
4
0
0
0
20
20
23
29
33
39

Low Clouds (% Sky Obscured)

88
90
84
87
78
83
76
34
47
47
56
53
18
16
3
0
0
0
17
19
16
19
23
27

Medium Clouds (% Sky Obscured)

5
0
0
0
0
0
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
2
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
1
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
48
51
42
31
20
18
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 (%)

16
10
4
3
2
1
1
0
1
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
77
78
77
78
77
78
74
71
66
62
58
59
64
72
79
80
84
86
87
87
87
87
87

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1029
1029
1028
1027
1027
1027
1026
1026
1027
1027
1028
1028
1028
1029
1029
1029
1029

Ozone (du)

368
373
379
385
386
385
388
391
391
392
395
392
385
371
364
365
365
364
363
366
370
372
371
369

Saturday 25

Waning Crescent 16%

05:01

12:55

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

Sun - Rise: 07:37, Set: 17:09, Transit: 12:23. Moon - Rise: 05:01, Set: 12:55. Civil Dark: 17:41 - 07:05. Nautical Dark: 18:17 - 06:29. Astro Dark: 18:52 - 05:54

Total Clouds (% Sky Obscured)

35
35
36
32
24
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
2

Low Clouds (% Sky Obscured)

26
24
23
21
17
1
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
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
1
0
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
86
82
82
81
72
60
51
44
39
34
29
32
41
50
56
60
63
65
66
67
68
69

Pressure (mb)

1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1027
1027
1027
1027
1027
1028
1028
1028
1029
1029
1029
1029
1029

Ozone (du)

370
369
371
373
379
383
380
376
376
373
371
369
367
366
366
366
365
365
364
364
365
366
365
363

Sunday 26

Waning Crescent 9%

06:02

13:50

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

Sun - Rise: 07:36, Set: 17:10, Transit: 12:23. Moon - Rise: 06:02, Set: 13:50. Civil Dark: 17:42 - 07:04. Nautical Dark: 18:18 - 06:29. Astro Dark: 18:53 - 05:54

Total Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
2
2
1
0
0
0
0
0
0
0
0
1
1
2

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
0

High Clouds (% Sky Obscured)

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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-7
-8
-8
-8
-9
-8
-8
-9
-9
-9
-9
-10
-10
-8
-8
-10
-11
-11
-10
-10
-10
-10
-10
-9

Relative Humidity (%)

71
69
69
67
65
63
56
48
41
36
32
30
30
35
41
42
44
44
48
50
53
54
55
57

Pressure (mb)

1029
1029
1029
1029
1030
1030
1030
1030
1030
1029
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

360
356
354
353
354
358
357
356
355
356
354
353
351
351
348
347
343
340
337
335
333
333
332
332

Monday 27

Waning Crescent 4%

06:54

14:57

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

Sun - Rise: 07:35, Set: 17:12, Transit: 12:23. Moon - Rise: 06:54, Set: 14:57. Civil Dark: 17:43 - 07:03. Nautical Dark: 18:19 - 06:28. Astro Dark: 18:54 - 05:53

Total Clouds (% Sky Obscured)

2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
0

High Clouds (% Sky Obscured)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
58
59
58
57
57
51
46
41
37
34
32
32
37
40
44
47
50
52
55
57
57
59
61

Pressure (mb)

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

Ozone (du)

332
331
329
330
331
331
331
332
335
339
340
341
344
347
350
353
357
357
358
359
359
359
359
359

Tuesday 28

Waning Crescent 1%

07:35

16:14

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

Sun - Rise: 07:34, Set: 17:13, Transit: 12:24. Moon - Rise: 07:35, Set: 16:14. Civil Dark: 17:45 - 07:02. Nautical Dark: 18:20 - 06:27. Astro Dark: 18:55 - 05:52

Total 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

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
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
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
1
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)

2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
2
2
2
2
3
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
62
63
63
63
57
53
49
43
39
35
36
37
39
43
47
51
52
55
57
59
60
62
62

Pressure (mb)

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

Ozone (du)

358
358
358
358
358
355
351
347
346
345
344
344
345
345
344
343
342
342
342
342
341
340
339
339

Wednesday 29

New Moon 0%

08:07

17:34

Sun - Rise: 07:33, Set: 17:15, Transit: 12:24. Moon - Rise: 08:07, Set: 17:34. Civil Dark: 17:46 - 07:01. Nautical Dark: 18:22 - 06:26. Astro Dark: 18:56 - 05:51

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 23/01/25 03:21:09. Forecast: 23/01/25 to 29/01/25. Timezone: UTC-8.00